Merged from 1.5 branch, revision 2295: libpng update to 1.2.35.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2297 dfc29bdd-3216-0410-991c-e03cc46cb475

changes.txt

@@ -662,6 +662,8 @@ Changes in version 1.6, TA
 -------------------------------------
 Changes in version 1.5.1 (??.?? 2009)
 
+ - Update to libpng 1.2.35
+
  - Fixed OSX device bug where screen size was not set in fullscreen mode.
 
  - OSX device now supports shift and ctrl keys.

source/Irrlicht/libpng/ANNOUNCE

 
-Libpng 1.2.32 - September 18, 2008
+Libpng 1.2.35 - February 14, 2009
 
 This is a public release of libpng, intended for use in production codes.
 
@@ -8,45 +8,45 @@ Files available for download:
 Source files with LF line endings (for Unix/Linux) and with a
 "configure" script
 
-   libpng-1.2.32.tar.gz
-   libpng-1.2.32.tar.lzma
+   libpng-1.2.35.tar.gz
+   libpng-1.2.35.tar.lzma
      (Get the lzma codec from <http://tukaani.org/lzma>).
-   libpng-1.2.32.tar.bz2
+   libpng-1.2.35.tar.bz2
 
 Source files with LF line endings (for Unix/Linux) without the
 "configure" script
 
-   libpng-1.2.32-no-config.tar.gz
-   libpng-1.2.32-no-config.tar.lzma
-   libpng-1.2.32-no-config.tar.bz2
+   libpng-1.2.35-no-config.tar.gz
+   libpng-1.2.35-no-config.tar.lzma
+   libpng-1.2.35-no-config.tar.bz2
 
 Source files with CRLF line endings (for Windows), without the
 "configure" script
 
-   lpng1232.zip
-   lpng1232.7z
-   lpng1232.tar.bz2
+   lpng1235.zip
+   lpng1235.7z
+   lpng1235.tar.bz2
 
 Project files
 
-   libpng-1.2.32-project-netware.zip
-   libpng-1.2.32-project-wince.zip
+   libpng-1.2.35-project-netware.zip
+   libpng-1.2.35-project-wince.zip
 
 Other information:
 
-   libpng-1.2.32-README.txt
-   libpng-1.2.32-KNOWNBUGS.txt
-   libpng-1.2.32-LICENSE.txt
-   libpng-1.2.32-Y2K-compliance.txt
-   libpng-1.2.32-[previous version]-diff.txt
+   libpng-1.2.35-README.txt
+   libpng-1.2.35-KNOWNBUGS.txt
+   libpng-1.2.35-LICENSE.txt
+   libpng-1.2.35-Y2K-compliance.txt
+   libpng-1.2.35-[previous version]-diff.txt
 
-Changes since the last public release (1.2.31):
+Changes since the last public release (1.2.34):
 
-version 1.2.32 [September 18, 2008]
+version 1.2.35 [February 14, 2009]
 
-  Shortened tIME_string to 29 bytes in pngtest.c
-  Fixed off-by-one error introduced in png_push_read_zTXt() function in
-    libpng-1.2.30/pngpread.c (Harald van Dijk)
+  Zero out all arrays of pointers after png_malloc(). (Tavis Ormandy)
+  Use png_memset() instead of a loop to intialize pointers.  We realize
+    this will not work on platforms where the NULL pointer is not all zeroes.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit 

source/Irrlicht/libpng/CHANGES

@@ -2186,7 +2186,7 @@ version 1.2.30beta03 [July 6, 2008]
 version 1.2.30beta04 [July 10, 2008]
   Merged more cosmetic whitespace changes from libpng-1.4.0beta19.
 
-version 1.0.38rc01, 1.2.30rc01 [September 18, 2008]
+version 1.0.38rc01, 1.2.30rc01 [February 14, 2009]
   No changes.
 
 version 1.0.38rc02, 1.2.30rc02 [July 21, 2008]
@@ -2240,11 +2240,90 @@ version 1.0.39, 1.2.31 [August 21, 2008]
   No changes.
 
 version 1.2.32beta01 [September 6, 2008]
-  Shortened tIME_string to 29 bytes in pngtest.c
+  Shortened tIME_string to 29 bytes in pngtest.c (bug introduced in
+    libpng-1.2.22).
   Fixed off-by-one error introduced in png_push_read_zTXt() function in
     libpng-1.2.30beta04/pngpread.c (Harald van Dijk)
+  These bugs have been given the vulnerability id CVE-2008-3964.
 
-version 1.0.40, 1.2.32[September 18, 2008]
+version 1.0.40, 1.2.32 [September 18, 2008]
+  No changes.
+
+version 1.2.33beta01 [October 6, 2008]
+  Revised makefile.darwin to fix shared library numbering.
+  Change png_set_gray_1_2_4_to_8() to png_set_expand_gray_1_2_4_to_8()
+    in example.c (debian bug report)
+
+version 1.2.33rc01 [October 15, 2008]
+  No changes.
+
+version 1.0.41rc01, version 1.2.33rc02 [October 23, 2008]
+  Changed remaining "key" to "png_ptr->chunkdata" in png_handle_tEXt()
+    to avoid memory leak after memory failure while reading tEXt chunk.`
+
+version 1.2.33 [October 31, 2008]
+  No changes.
+
+version 1.2.34beta01 [November 27, 2008]
+  Revised png_warning() to write its message on standard output by default
+    when warning_fn is NULL. This was the behavior prior to libpng-1.2.9beta9.
+  Fixed string vs pointer-to-string error in png_check_keyword().
+  Added png_check_cHRM_fixed() in png.c and moved checking from pngget.c,
+    pngrutil.c, and pngwrite.c, and eliminated floating point cHRM checking.
+  Added check for zero-area RGB cHRM triangle in png_check_cHRM_fixed().
+  In png_check_cHRM_fixed(), ensure white_y is > 0, and removed redundant
+    check for all-zero coordinates that is detected by the triangle check.
+  Revised png_warning() to write its message on standard output by default
+    when warning_fn is NULL.
+
+version 1.2.34beta02 [November 28, 2008]
+  Corrected off-by-one error in bKGD validity check in png_write_bKGD()
+    and in png_handle_bKGD().
+
+version 1.2.34beta03 [December 1, 2008]
+  Revised bKGD validity check to use >= x instead of > x + 1
+  Merged with png_debug from libpng-1.4.0 to remove newlines.
+
+version 1.2.34beta04 [December 2, 2008]
+  More merging with png_debug from libpng-1.4.0 to remove newlines.
+
+version 1.2.34beta05 [December 5, 2008]
+  Removed redundant check for key==NULL before calling png_check_keyword()
+    to ensure that new_key gets initialized and removed extra warning
+    (Arvan Pritchard).
+
+version 1.2.34beta06 [December 9, 2008]
+  In png_write_png(), respect the placement of the filler bytes in an earlier
+    call to png_set_filler() (Jim Barry).
+
+version 1.2.34beta07 [December 9, 2008]
+  Undid previous change and added PNG_TRANSFORM_STRIP_FILLER_BEFORE and
+    PNG_TRANSFORM_STRIP_FILLER_AFTER conditionals and deprecated
+    PNG_TRANSFORM_STRIP_FILLER (Jim Barry).
+
+version 1.0.42rc01, 1.2.34rc01 [December 11, 2008]
+  No changes.
+
+version 1.0.42, 1.2.34 [December 18, 2008]
+  No changes.
+
+version 1.2.35beta01 [February 4, 2009]
+  Zero out some arrays of pointers after png_malloc(). (Tavis Ormandy)
+
+version 1.2.35beta02 [Feburary 4, 2009]
+  Zero out more arrays of pointers after png_malloc().
+
+version 1.2.35beta03 [February 5, 2009]
+  Use png_memset() instead of a loop to intialize pointers.  We realize
+    this will not work on platforms where the NULL pointer is not all zeroes.
+
+version 1.2.35rc01 [February 11, 2009]
+  No changes.
+
+version 1.2.35rc02 [February 12, 2009]
+  Fix typo in new png_memset call in pngset.c (png_color should be png_charp)
+
+version 1.0.43 and 1.2.35 [February 14, 2009]
   No changes.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net

source/Irrlicht/libpng/INSTALL

 
-Installing libpng version 1.2.32 - September 18, 2008
+Installing libpng version 1.2.35 - February 14, 2009
 
 On Unix/Linux and similar systems, you can simply type
 
@@ -44,7 +44,7 @@ to have access to the zlib.h and zconf.h include files that
 correspond to the version of zlib that's installed.
 
 You can rename the directories that you downloaded (they
-might be called "libpng-1.2.32" or "lpng109" and "zlib-1.2.1"
+might be called "libpng-1.2.35" or "lpng109" and "zlib-1.2.1"
 or "zlib121") so that you have directories called "zlib" and "libpng".
 
 Your directory structure should look like this:
@@ -101,9 +101,9 @@ include
  CMakeLists.txt    =>  "cmake" script
  makefile.std      =>  Generic UNIX makefile (cc, creates static libpng.a)
  makefile.elf      =>  Linux/ELF makefile symbol versioning,
-                       gcc, creates libpng12.so.0.1.2.32)
+                       gcc, creates libpng12.so.0.1.2.35)
  makefile.linux    =>  Linux/ELF makefile
-                       (gcc, creates libpng12.so.0.1.2.32)
+                       (gcc, creates libpng12.so.0.1.2.35)
  makefile.gcc      =>  Generic makefile (gcc, creates static libpng.a)
  makefile.knr      =>  Archaic UNIX Makefile that converts files with
                        ansi2knr (Requires ansi2knr.c from
@@ -125,14 +125,14 @@ include
  makefile.openbsd  =>  OpenBSD makefile
  makefile.sgi      =>  Silicon Graphics IRIX makefile (cc, creates static lib)
  makefile.sggcc    =>  Silicon Graphics (gcc,
-                       creates libpng12.so.0.1.2.32)
+                       creates libpng12.so.0.1.2.35)
  makefile.sunos    =>  Sun makefile
  makefile.solaris  =>  Solaris 2.X makefile (gcc,
-                       creates libpng12.so.0.1.2.32)
+                       creates libpng12.so.0.1.2.35)
  makefile.solaris-x86 =>  Solaris/intelMMX 2.X makefile (gcc,
-                       creates libpng12.so.0.1.2.32)
+                       creates libpng12.so.0.1.2.35)
  makefile.so9      =>  Solaris 9 makefile (gcc,
-                       creates libpng12.so.0.1.2.32)
+                       creates libpng12.so.0.1.2.35)
  makefile.32sunu   =>  Sun Ultra 32-bit makefile
  makefile.64sunu   =>  Sun Ultra 64-bit makefile
  makefile.sco      =>  For SCO OSr5  ELF and Unixware 7 with Native cc

source/Irrlicht/libpng/KNOWNBUG

 
-Known bugs in libpng version 1.2.32
+Known bugs in libpng version 1.2.35
 
 1. February 23, 2006: The custom makefiles don't build libpng with -lz.
 

source/Irrlicht/libpng/LICENSE

@@ -8,7 +8,7 @@ COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
 If you modify libpng you may insert additional notices immediately following
 this sentence.
 
-libpng versions 1.2.6, August 15, 2004, through 1.2.32, September 18, 2008, are
+libpng versions 1.2.6, August 15, 2004, through 1.2.35, February 14, 2009, are
 Copyright (c) 2004, 2006-2008 Glenn Randers-Pehrson, and are
 distributed according to the same disclaimer and license as libpng-1.2.5
 with the following individual added to the list of Contributing Authors
@@ -106,4 +106,4 @@ certification mark of the Open Source Initiative.
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-September 18, 2008
+February 14, 2009

source/Irrlicht/libpng/README

-README for libpng version 1.2.32 - September 18, 2008 (shared library 12.0)
+README for libpng version 1.2.35 - February 14, 2009 (shared library 12.0)
 See the note about version numbers near the top of png.h
 
 See INSTALL for instructions on how to install libpng.
@@ -194,11 +194,11 @@ Files in this distribution:
        descrip.mms      =>  VMS makefile for MMS or MMK
        makefile.std     =>  Generic UNIX makefile (cc, creates static libpng.a)
        makefile.elf     =>  Linux/ELF makefile symbol versioning,
-                            gcc, creates libpng12.so.0.1.2.32)
+                            gcc, creates libpng12.so.0.1.2.35)
        makefile.linux   =>  Linux/ELF makefile
-                            (gcc, creates libpng12.so.0.1.2.32)
+                            (gcc, creates libpng12.so.0.1.2.35)
        makefile.gcmmx   =>  Linux/ELF makefile
-                            (gcc, creates libpng12.so.0.1.2.32,
+                            (gcc, creates libpng12.so.0.1.2.35,
                             uses assembler code tuned for Intel MMX platform)
        makefile.gcc     =>  Generic makefile (gcc, creates static libpng.a)
        makefile.knr     =>  Archaic UNIX Makefile that converts files with
@@ -220,12 +220,12 @@ Files in this distribution:
        makefile.openbsd =>  OpenBSD makefile
        makefile.sgi     =>  Silicon Graphics IRIX (cc, creates static lib)
        makefile.sggcc   =>  Silicon Graphics
-                            (gcc, creates libpng12.so.0.1.2.32)
+                            (gcc, creates libpng12.so.0.1.2.35)
        makefile.sunos   =>  Sun makefile
        makefile.solaris =>  Solaris 2.X makefile
-                            (gcc, creates libpng12.so.0.1.2.32)
+                            (gcc, creates libpng12.so.0.1.2.35)
        makefile.so9     =>  Solaris 9 makefile
-                            (gcc, creates libpng12.so.0.1.2.32)
+                            (gcc, creates libpng12.so.0.1.2.35)
        makefile.32sunu  =>  Sun Ultra 32-bit makefile
        makefile.64sunu  =>  Sun Ultra 64-bit makefile
        makefile.sco     =>  For SCO OSr5  ELF and Unixware 7 with Native cc

source/Irrlicht/libpng/Y2KINFO

    Y2K compliance in libpng:
    =========================
 
-      September 18, 2008
+      February 14, 2009
 
       Since the PNG Development group is an ad-hoc body, we can't make
       an official declaration.
 
       This is your unofficial assurance that libpng from version 0.71 and
-      upward through 1.2.32 are Y2K compliant.  It is my belief that earlier
+      upward through 1.2.35 are Y2K compliant.  It is my belief that earlier
       versions were also Y2K compliant.
 
       Libpng only has three year fields.  One is a 2-byte unsigned integer

source/Irrlicht/libpng/configure

 #!/bin/sh
 echo "
   There is no \"configure\" script in this distribution of
-  libpng-1.2.32.
+  libpng-1.2.35.
 
   Instead, please copy the appropriate makefile for your system from the
   \"scripts\" directory.  Read the INSTALL file for more details.
 
   Update, July 2004: you can get a \"configure\" based distribution
   from the libpng distribution sites.  Download the file
-  libpng-1.2.32.tar.gz, libpng-1.2.32.tar.lzma, or libpng-1.2.32.tar.bz2
+  libpng-1.2.35.tar.gz, libpng-1.2.35.tar.lzma, or libpng-1.2.35.tar.bz2
 "
 

source/Irrlicht/libpng/example.c

@@ -2,9 +2,9 @@
 #if 0 /* in case someone actually tries to compile this */
 
 /* example.c - an example of using libpng
- * Last changed in libpng 1.2.32 [September 18, 2008]
+ * Last changed in libpng 1.2.35 [February 14, 2009]
  * This file has been placed in the public domain by the authors.
- * Maintained 1998-2008 Glenn Randers-Pehrson
+ * Maintained 1998-2009 Glenn Randers-Pehrson
  * Maintained 1996, 1997 Andreas Dilger)
  * Written 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  */
@@ -204,7 +204,7 @@ void read_png(FILE *fp, unsigned int sig_read)  /* file is already open */
 
    /* Expand grayscale images to the full 8 bits from 1, 2, or 4 bits/pixel */
    if (color_type == PNG_COLOR_TYPE_GRAY && bit_depth < 8)
-      png_set_gray_1_2_4_to_8(png_ptr);
+      png_set_expand_gray_1_2_4_to_8(png_ptr);
 
    /* Expand paletted or RGB images with transparency to full alpha channels
     * so the data will be available as RGBA quartets.
@@ -342,11 +342,13 @@ void read_png(FILE *fp, unsigned int sig_read)  /* file is already open */
    /* The easiest way to read the image: */
    png_bytep row_pointers[height];
 
+   /* Clear the pointer array */
+   for (row = 0; row < height; row++)
+      row_pointers[row] = NULL;
+
    for (row = 0; row < height; row++)
-   {
       row_pointers[row] = png_malloc(png_ptr, png_get_rowbytes(png_ptr,
          info_ptr));
-   }
 
    /* Now it's time to read the image.  One of these methods is REQUIRED */
 #ifdef entire /* Read the entire image in one go */
@@ -771,9 +773,7 @@ void write_png(char *file_name /* , ... other image information ... */)
 
       /* If you are only writing one row at a time, this works */
       for (y = 0; y < height; y++)
-      {
          png_write_rows(png_ptr, &row_pointers[y], 1);
-      }
    }
 #endif no_entire /* use only one output method */
 

source/Irrlicht/libpng/libpng-1.2.32.txt → source/Irrlicht/libpng/libpng-1.2.35.txt

 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.2.32 - September 18, 2008
+ libpng version 1.2.35 - February 14, 2009
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2008 Glenn Randers-Pehrson
@@ -9,7 +9,7 @@ libpng.txt - A description on how to use and modify libpng
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.2.32 - September 18, 2008
+ libpng versions 0.97, January 1998, through 1.2.35 - February 14, 2009
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2008 Glenn Randers-Pehrson
 
@@ -347,8 +347,9 @@ Unknown-chunk handling
 Now you get to set the way the library processes unknown chunks in the
 input PNG stream. Both known and unknown chunks will be read.  Normal
 behavior is that known chunks will be parsed into information in
-various info_ptr members while unknown chunks will be discarded. To change
-this, you can call:
+various info_ptr members while unknown chunks will be discarded. This
+behavior can be wasteful if your application will never use some known
+chunk types. To change this, you can call:
 
     png_set_keep_unknown_chunks(png_ptr, keep,
         chunk_list, num_chunks);
@@ -471,6 +472,8 @@ row_pointers prior to calling png_read_png() with
          "Image is too wide to process in memory");
    row_pointers = png_malloc(png_ptr,
       height*png_sizeof(png_bytep));
+   for (int i=0; i<height, i++)
+      row_pointers[i]=NULL;  /* security precaution */
    for (int i=0; i<height, i++)
       row_pointers[i]=png_malloc(png_ptr,
          width*pixel_size);
@@ -2851,13 +2854,13 @@ application:
 
 IX. Y2K Compliance in libpng
 
-September 18, 2008
+February 14, 2009
 
 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.
 
 This is your unofficial assurance that libpng from version 0.71 and
-upward through 1.2.32 are Y2K compliant.  It is my belief that earlier
+upward through 1.2.35 are Y2K compliant.  It is my belief that earlier
 versions were also Y2K compliant.
 
 Libpng only has three year fields.  One is a 2-byte unsigned integer that

source/Irrlicht/libpng/libpng.3

-.TH LIBPNG 3 "September 18, 2008"
+.TH LIBPNG 3 "February 14, 2009"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.2.32
+libpng \- Portable Network Graphics (PNG) Reference Library 1.2.35
 .SH SYNOPSIS
 \fI\fB
 
@@ -821,7 +821,7 @@ Following is a copy of the libpng.txt file that accompanies libpng.
 .SH LIBPNG.TXT
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.2.32 - September 18, 2008
+ libpng version 1.2.35 - February 14, 2009
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2008 Glenn Randers-Pehrson
@@ -830,7 +830,7 @@ libpng.txt - A description on how to use and modify libpng
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.2.32 - September 18, 2008
+ libpng versions 0.97, January 1998, through 1.2.35 - February 14, 2009
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2008 Glenn Randers-Pehrson
 
@@ -1168,8 +1168,9 @@ If you need to retrieve the limits that are being applied, use
 Now you get to set the way the library processes unknown chunks in the
 input PNG stream. Both known and unknown chunks will be read.  Normal
 behavior is that known chunks will be parsed into information in
-various info_ptr members while unknown chunks will be discarded. To change
-this, you can call:
+various info_ptr members while unknown chunks will be discarded. This
+behavior can be wasteful if your application will never use some known
+chunk types. To change this, you can call:
 
     png_set_keep_unknown_chunks(png_ptr, keep,
         chunk_list, num_chunks);
@@ -1292,6 +1293,8 @@ row_pointers prior to calling png_read_png() with
          "Image is too wide to process in memory");
    row_pointers = png_malloc(png_ptr,
       height*png_sizeof(png_bytep));
+   for (int i=0; i<height, i++)
+      row_pointers[i]=NULL;  /* security precaution */
    for (int i=0; i<height, i++)
       row_pointers[i]=png_malloc(png_ptr,
          width*pixel_size);
@@ -3672,13 +3675,13 @@ application:
 
 .SH IX. Y2K Compliance in libpng
 
-September 18, 2008
+February 14, 2009
 
 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.
 
 This is your unofficial assurance that libpng from version 0.71 and
-upward through 1.2.32 are Y2K compliant.  It is my belief that earlier
+upward through 1.2.35 are Y2K compliant.  It is my belief that earlier
 versions were also Y2K compliant.
 
 Libpng only has three year fields.  One is a 2-byte unsigned integer that
@@ -3925,6 +3928,21 @@ the first widely used release:
  1.2.32rc01          13    10232  12.so.0.32[.0]
  1.0.40              10    10040  10.so.0.40[.0]
  1.2.32              13    10232  12.so.0.32[.0]
+ 1.2.33beta01-02     13    10233  12.so.0.33[.0]
+ 1.2.33rc01-02       13    10233  12.so.0.33[.0]
+ 1.0.41rc01          10    10041  10.so.0.41[.0]
+ 1.2.33              13    10233  12.so.0.33[.0]
+ 1.0.41              10    10041  10.so.0.41[.0]
+ 1.2.34beta01-07     13    10234  12.so.0.34[.0]
+ 1.0.42rc01          10    10042  10.so.0.42[.0]
+ 1.2.34rc01          13    10234  12.so.0.34[.0]
+ 1.0.42              10    10042  10.so.0.42[.0]
+ 1.2.34              13    10234  12.so.0.34[.0]
+ 1.2.35beta01-03     13    10235  12.so.0.35[.0]
+ 1.0.43rc01-02       10    10043  10.so.0.43[.0]
+ 1.2.35rc01-02       13    10235  12.so.0.35[.0]
+ 1.0.43              10    10043  10.so.0.43[.0]
+ 1.2.35              13    10235  12.so.0.35[.0]
 
 Henceforth the source version will match the shared-library minor
 and patch numbers; the shared-library major version number will be
@@ -3980,7 +3998,7 @@ possible without all of you.
 
 Thanks to Frank J. T. Wojcik for helping with the documentation.
 
-Libpng version 1.2.32 - September 18, 2008:
+Libpng version 1.2.35 - February 14, 2009:
 Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
 Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
 
@@ -4001,7 +4019,7 @@ included in the libpng distribution, the latter shall prevail.)
 If you modify libpng you may insert additional notices immediately following
 this sentence.
 
-libpng versions 1.2.6, August 15, 2004, through 1.2.32, September 18, 2008, are
+libpng versions 1.2.6, August 15, 2004, through 1.2.35, February 14, 2009, are
 Copyright (c) 2004,2006-2008 Glenn Randers-Pehrson, and are
 distributed according to the same disclaimer and license as libpng-1.2.5
 with the following individual added to the list of Contributing Authors
@@ -4100,7 +4118,7 @@ certification mark of the Open Source Initiative.
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-September 18, 2008
+February 14, 2009
 
 .\" end of man page
 

source/Irrlicht/libpng/libpngpf.3

-.TH LIBPNGPF 3 "September 18, 2008"
+.TH LIBPNGPF 3 "February 14, 2009"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.2.32
+libpng \- Portable Network Graphics (PNG) Reference Library 1.2.35
 (private functions)
 .SH SYNOPSIS
 \fB#include <png.h>\fP

source/Irrlicht/libpng/png.5

-.TH PNG 5 "September 18, 2008"
+.TH PNG 5 "February 14, 2009"
 .SH NAME
 png \- Portable Network Graphics (PNG) format
 .SH DESCRIPTION

source/Irrlicht/libpng/png.c

 
 /* png.c - location for general purpose libpng functions
  *
- * Last changed in libpng 1.2.30 [August 15, 2008]
+ * Last changed in libpng 1.2.34 [December 18, 2008]
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2008 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -13,7 +13,7 @@
 #include "png.h"
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_2_32 Your_png_h_is_not_version_1_2_32;
+typedef version_1_2_35 Your_png_h_is_not_version_1_2_35;
 
 /* Version information for C files.  This had better match the version
  * string defined in png.h.  */
@@ -93,7 +93,7 @@ void PNGAPI
 png_set_sig_bytes(png_structp png_ptr, int num_bytes)
 {
    if (png_ptr == NULL) return;
-   png_debug(1, "in png_set_sig_bytes\n");
+   png_debug(1, "in png_set_sig_bytes");
    if (num_bytes > 8)
       png_error(png_ptr, "Too many bytes for PNG signature.");
 
@@ -240,7 +240,7 @@ png_create_info_struct(png_structp png_ptr)
 {
    png_infop info_ptr;
 
-   png_debug(1, "in png_create_info_struct\n");
+   png_debug(1, "in png_create_info_struct");
    if (png_ptr == NULL) return (NULL);
 #ifdef PNG_USER_MEM_SUPPORTED
    info_ptr = (png_infop)png_create_struct_2(PNG_STRUCT_INFO,
@@ -265,7 +265,7 @@ png_destroy_info_struct(png_structp png_ptr, png_infopp info_ptr_ptr)
    png_infop info_ptr = NULL;
    if (png_ptr == NULL) return;
 
-   png_debug(1, "in png_destroy_info_struct\n");
+   png_debug(1, "in png_destroy_info_struct");
    if (info_ptr_ptr != NULL)
       info_ptr = *info_ptr_ptr;
 
@@ -304,7 +304,7 @@ png_info_init_3(png_infopp ptr_ptr, png_size_t png_info_struct_size)
 
    if (info_ptr == NULL) return;
 
-   png_debug(1, "in png_info_init_3\n");
+   png_debug(1, "in png_info_init_3");
 
    if (png_sizeof(png_info) > png_info_struct_size)
      {
@@ -322,7 +322,7 @@ void PNGAPI
 png_data_freer(png_structp png_ptr, png_infop info_ptr,
    int freer, png_uint_32 mask)
 {
-   png_debug(1, "in png_data_freer\n");
+   png_debug(1, "in png_data_freer");
    if (png_ptr == NULL || info_ptr == NULL)
       return;
    if (freer == PNG_DESTROY_WILL_FREE_DATA)
@@ -339,7 +339,7 @@ void PNGAPI
 png_free_data(png_structp png_ptr, png_infop info_ptr, png_uint_32 mask,
    int num)
 {
-   png_debug(1, "in png_free_data\n");
+   png_debug(1, "in png_free_data");
    if (png_ptr == NULL || info_ptr == NULL)
       return;
 
@@ -593,7 +593,7 @@ if (mask & PNG_FREE_ROWS)
 void /* PRIVATE */
 png_info_destroy(png_structp png_ptr, png_infop info_ptr)
 {
-   png_debug(1, "in png_info_destroy\n");
+   png_debug(1, "in png_info_destroy");
 
    png_free_data(png_ptr, info_ptr, PNG_FREE_ALL, -1);
 
@@ -632,7 +632,7 @@ png_get_io_ptr(png_structp png_ptr)
 void PNGAPI
 png_init_io(png_structp png_ptr, png_FILE_p fp)
 {
-   png_debug(1, "in png_init_io\n");
+   png_debug(1, "in png_init_io");
    if (png_ptr == NULL) return;
    png_ptr->io_ptr = (png_voidp)fp;
 }
@@ -694,7 +694,7 @@ png_charp PNGAPI
 png_get_copyright(png_structp png_ptr)
 {
    png_ptr = png_ptr;  /* silence compiler warning about unused png_ptr */
-   return ((png_charp) "\n libpng version 1.2.32 - September 18, 2008\n\
+   return ((png_charp) "\n libpng version 1.2.35 - February 14, 2009\n\
    Copyright (c) 1998-2008 Glenn Randers-Pehrson\n\
    Copyright (c) 1996-1997 Andreas Dilger\n\
    Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n");
@@ -796,4 +796,116 @@ png_convert_size(size_t size)
   return ((png_size_t)size);
 }
 #endif /* PNG_SIZE_T */
+
+/* Added at libpng version 1.2.34 and 1.4.0 (moved from pngset.c) */
+#if defined(PNG_cHRM_SUPPORTED)
+#if !defined(PNG_NO_CHECK_cHRM)
+/*
+ Multiply two 32-bit numbers, V1 and V2, using 32-bit
+ arithmetic, to produce a 64 bit result in the HI/LO words.
+
+          A B
+        x C D
+       ------
+      AD || BD
+AC || CB || 0
+
+ where A and B are the high and low 16-bit words of V1,
+ C and D are the 16-bit words of V2, AD is the product of
+ A and D, and X || Y is (X << 16) + Y.
+*/
+
+void png_64bit_product (long v1, long v2, unsigned long *hi_product,
+   unsigned long *lo_product)
+{
+ int a, b, c, d;
+ long lo, hi, x, y;
+
+ a = (v1 >> 16) & 0xffff;
+ b = v1 & 0xffff;
+ c = (v2 >> 16) & 0xffff;
+ d = v2 & 0xffff;
+
+ lo = b * d;                   /* BD */
+ x = a * d + c * b;            /* AD + CB */
+ y = ((lo >> 16) & 0xffff) + x;
+
+ lo = (lo & 0xffff) | ((y & 0xffff) << 16);
+ hi = (y >> 16) & 0xffff;
+
+ hi += a * c;                  /* AC */
+
+ *hi_product = (unsigned long)hi;
+ *lo_product = (unsigned long)lo;
+}
+int /* private */
+png_check_cHRM_fixed(png_structp png_ptr,
+   png_fixed_point white_x, png_fixed_point white_y, png_fixed_point red_x,
+   png_fixed_point red_y, png_fixed_point green_x, png_fixed_point green_y,
+   png_fixed_point blue_x, png_fixed_point blue_y)
+{
+   int ret = 1;
+   unsigned long xy_hi,xy_lo,yx_hi,yx_lo;
+
+   png_debug(1, "in function png_check_cHRM_fixed");
+   if (png_ptr == NULL)
+      return 0;
+
+   if (white_x < 0 || white_y <= 0 ||
+         red_x < 0 ||   red_y <  0 ||
+       green_x < 0 || green_y <  0 ||
+        blue_x < 0 ||  blue_y <  0)
+   {
+      png_warning(png_ptr,
+        "Ignoring attempt to set negative chromaticity value");
+      ret = 0;
+   }
+   if (white_x > (png_fixed_point) PNG_UINT_31_MAX ||
+       white_y > (png_fixed_point) PNG_UINT_31_MAX ||
+         red_x > (png_fixed_point) PNG_UINT_31_MAX ||
+         red_y > (png_fixed_point) PNG_UINT_31_MAX ||
+       green_x > (png_fixed_point) PNG_UINT_31_MAX ||
+       green_y > (png_fixed_point) PNG_UINT_31_MAX ||
+        blue_x > (png_fixed_point) PNG_UINT_31_MAX ||
+        blue_y > (png_fixed_point) PNG_UINT_31_MAX )
+   {
+      png_warning(png_ptr,
+        "Ignoring attempt to set chromaticity value exceeding 21474.83");
+      ret = 0;
+   }
+   if (white_x > 100000L - white_y)
+   {
+      png_warning(png_ptr, "Invalid cHRM white point");
+      ret = 0;
+   }
+   if (red_x > 100000L - red_y)
+   {
+      png_warning(png_ptr, "Invalid cHRM red point");
+      ret = 0;
+   }
+   if (green_x > 100000L - green_y)
+   {
+      png_warning(png_ptr, "Invalid cHRM green point");
+      ret = 0;
+   }
+   if (blue_x > 100000L - blue_y)
+   {
+      png_warning(png_ptr, "Invalid cHRM blue point");
+      ret = 0;
+   }
+
+   png_64bit_product(green_x - red_x, blue_y - red_y, &xy_hi, &xy_lo);
+   png_64bit_product(green_y - red_y, blue_x - red_x, &yx_hi, &yx_lo);
+
+   if (xy_hi == yx_hi && xy_lo == yx_lo)
+   {
+      png_warning(png_ptr,
+         "Ignoring attempt to set cHRM RGB triangle with zero area");
+      ret = 0;
+   }
+
+   return ret;
+}
+#endif /* NO_PNG_CHECK_cHRM */
+#endif /* PNG_cHRM_SUPPORTED */
 #endif /* defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) */

source/Irrlicht/libpng/png.h

 /* png.h - header file for PNG reference library
  *
- * libpng version 1.2.32 - September 18, 2008
- * Copyright (c) 1998-2008 Glenn Randers-Pehrson
+ * libpng version 1.2.35 - February 14, 2009
+ * Copyright (c) 1998-2009 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
  * Authors and maintainers:
  *  libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
  *  libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
- *  libpng versions 0.97, January 1998, through 1.2.32 - September 18, 2008: Glenn
+ *  libpng versions 0.97, January 1998, through 1.2.35 - February 14, 2009: Glenn
  *  See also "Contributing Authors", below.
  *
  * Note about libpng version numbers:
@@ -207,6 +207,21 @@
  *    1.2.32rc01              13    10232  12.so.0.32[.0]
  *    1.0.40                  10    10040  10.so.0.40[.0]
  *    1.2.32                  13    10232  12.so.0.32[.0]
+ *    1.2.33beta01-02         13    10233  12.so.0.33[.0]
+ *    1.2.33rc01-02           13    10233  12.so.0.33[.0]
+ *    1.0.41rc01              10    10041  10.so.0.41[.0]
+ *    1.2.33                  13    10233  12.so.0.33[.0]
+ *    1.0.41                  10    10041  10.so.0.41[.0]
+ *    1.2.34beta01-07         13    10234  12.so.0.34[.0]
+ *    1.0.42rc01              10    10042  10.so.0.42[.0]
+ *    1.2.34rc01              13    10234  12.so.0.34[.0]
+ *    1.0.42                  10    10042  10.so.0.42[.0]
+ *    1.2.34                  13    10234  12.so.0.34[.0]
+ *    1.2.35beta01-03         13    10235  12.so.0.35[.0]
+ *    1.0.43rc01-02           10    10043  10.so.0.43[.0]
+ *    1.2.35rc01-02           13    10235  12.so.0.35[.0]
+ *    1.0.43                  10    10043  10.so.0.43[.0]
+ *    1.2.35                  13    10235  12.so.0.35[.0]
  *
  *    Henceforth the source version will match the shared-library major
  *    and minor numbers; the shared-library major version number will be
@@ -236,7 +251,7 @@
  * If you modify libpng you may insert additional notices immediately following
  * this sentence.
  *
- * libpng versions 1.2.6, August 15, 2004, through 1.2.32, September 18, 2008, are
+ * libpng versions 1.2.6, August 15, 2004, through 1.2.35, February 14, 2009, are
  * Copyright (c) 2004, 2006-2008 Glenn Randers-Pehrson, and are
  * distributed according to the same disclaimer and license as libpng-1.2.5
  * with the following individual added to the list of Contributing Authors:
@@ -348,13 +363,13 @@
  * Y2K compliance in libpng:
  * =========================
  *
- *    September 18, 2008
+ *    February 14, 2009
  *
  *    Since the PNG Development group is an ad-hoc body, we can't make
  *    an official declaration.
  *
  *    This is your unofficial assurance that libpng from version 0.71 and
- *    upward through 1.2.32 are Y2K compliant.  It is my belief that earlier
+ *    upward through 1.2.35 are Y2K compliant.  It is my belief that earlier
  *    versions were also Y2K compliant.
  *
  *    Libpng only has three year fields.  One is a 2-byte unsigned integer
@@ -410,9 +425,9 @@
  */
 
 /* Version information for png.h - this should match the version in png.c */
-#define PNG_LIBPNG_VER_STRING "1.2.32"
+#define PNG_LIBPNG_VER_STRING "1.2.35"
 #define PNG_HEADER_VERSION_STRING \
-   " libpng version 1.2.32 - September 18, 2008\n"
+   " libpng version 1.2.35 - February 14, 2009\n"
 
 #define PNG_LIBPNG_VER_SONUM   0
 #define PNG_LIBPNG_VER_DLLNUM  13
@@ -420,7 +435,7 @@
 /* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */
 #define PNG_LIBPNG_VER_MAJOR   1
 #define PNG_LIBPNG_VER_MINOR   2
-#define PNG_LIBPNG_VER_RELEASE 32
+#define PNG_LIBPNG_VER_RELEASE 35
 /* This should match the numeric part of the final component of
  * PNG_LIBPNG_VER_STRING, omitting any leading zero: */
 
@@ -448,7 +463,7 @@
  * Versions 0.7 through 1.0.0 were in the range 0 to 100 here (only
  * version 1.0.0 was mis-numbered 100 instead of 10000).  From
  * version 1.0.1 it's    xxyyzz, where x=major, y=minor, z=release */
-#define PNG_LIBPNG_VER 10232 /* 1.2.32 */
+#define PNG_LIBPNG_VER 10235 /* 1.2.35 */
 
 #ifndef PNG_VERSION_INFO_ONLY
 /* include the compression library's header */
@@ -1149,7 +1164,10 @@ typedef void (PNGAPI *png_unknown_chunk_ptr) PNGARG((png_structp));
 #define PNG_TRANSFORM_SWAP_ALPHA     0x0100    /* read and write */
 #define PNG_TRANSFORM_SWAP_ENDIAN    0x0200    /* read and write */
 #define PNG_TRANSFORM_INVERT_ALPHA   0x0400    /* read and write */
-#define PNG_TRANSFORM_STRIP_FILLER   0x0800    /* WRITE only */
+#define PNG_TRANSFORM_STRIP_FILLER   0x0800    /* WRITE only, deprecated */
+/* Added to libpng-1.2.34 */
+#define PNG_TRANSFORM_STRIP_FILLER_BEFORE 0x0800  /* WRITE only */
+#define PNG_TRANSFORM_STRIP_FILLER_AFTER  0x1000  /* WRITE only */
 
 /* Flags for MNG supported features */
 #define PNG_FLAG_MNG_EMPTY_PLTE     0x01
@@ -1469,7 +1487,7 @@ struct png_struct_def
 /* This triggers a compiler error in png.c, if png.c and png.h
  * do not agree upon the version number.
  */
-typedef png_structp version_1_2_32;
+typedef png_structp version_1_2_35;
 
 typedef png_struct FAR * FAR * png_structpp;
 
@@ -2521,33 +2539,80 @@ extern PNG_EXPORT(void, png_write_png) PNGARG((png_structp png_ptr,
 #if !defined(PNG_DEBUG_FILE) && defined(_MSC_VER)
 #include <crtdbg.h>
 #if (PNG_DEBUG > 1)
-#define png_debug(l,m)  _RPT0(_CRT_WARN,m)
-#define png_debug1(l,m,p1)  _RPT1(_CRT_WARN,m,p1)
-#define png_debug2(l,m,p1,p2) _RPT2(_CRT_WARN,m,p1,p2)
+#ifndef _DEBUG
+#  define _DEBUG
+#endif
+#ifndef png_debug
+#define png_debug(l,m)  _RPT0(_CRT_WARN,m PNG_STRING_NEWLINE)
+#endif
+#ifndef png_debug1
+#define png_debug1(l,m,p1)  _RPT1(_CRT_WARN,m PNG_STRING_NEWLINE,p1)
+#endif
+#ifndef png_debug2
+#define png_debug2(l,m,p1,p2) _RPT2(_CRT_WARN,m PNG_STRING_NEWLINE,p1,p2)
+#endif
 #endif
 #else /* PNG_DEBUG_FILE || !_MSC_VER */
 #ifndef PNG_DEBUG_FILE
 #define PNG_DEBUG_FILE stderr
 #endif /* PNG_DEBUG_FILE */
 #if (PNG_DEBUG > 1)
+#ifndef png_debug
+/* Note: ["%s"m PNG_STRING_NEWLINE] probably does not work on
+ * non-ISO compilers */
+#ifdef __STDC__
 #define png_debug(l,m) \
 { \
      int num_tabs=l; \
-     fprintf(PNG_DEBUG_FILE,"%s"m,(num_tabs==1 ? "\t" : \
+     fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \
        (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":"")))); \
 }
+#endif
+#ifndef png_debug1
 #define png_debug1(l,m,p1) \
 { \
      int num_tabs=l; \
-     fprintf(PNG_DEBUG_FILE,"%s"m,(num_tabs==1 ? "\t" : \
+     fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \
        (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))),p1); \
 }
+#endif
+#ifndef png_debug2
 #define png_debug2(l,m,p1,p2) \
 { \
      int num_tabs=l; \
-     fprintf(PNG_DEBUG_FILE,"%s"m,(num_tabs==1 ? "\t" : \
+     fprintf(PNG_DEBUG_FILE,"%s"m PNG_STRING_NEWLINE,(num_tabs==1 ? "\t" : \
        (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))),p1,p2); \
 }
+#endif
+#else /* __STDC __ */
+#ifndef png_debug
+#define png_debug(l,m) \
+     int num_tabs=l; \
+     char format[256]; \
+     snprintf(format,256,"%s%s%s",(num_tabs==1 ? "\t" : \
+       (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))), \
+       m,PNG_STRING_NEWLINE); \
+     fprintf(PNG_DEBUG_FILE,format);
+#endif
+#ifndef png_debug1
+#define png_debug1(l,m,p1) \
+     int num_tabs=l; \
+     char format[256]; \
+     snprintf(format,256,"%s%s%s",(num_tabs==1 ? "\t" : \
+       (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))), \
+       m,PNG_STRING_NEWLINE); \
+     fprintf(PNG_DEBUG_FILE,format,p1);
+#endif
+#ifndef png_debug2
+#define png_debug2(l,m,p1,p2) \
+     int num_tabs=l; \
+     char format[256]; \
+     snprintf(format,256,"%s%s%s",(num_tabs==1 ? "\t" : \
+       (num_tabs==2 ? "\t\t":(num_tabs>2 ? "\t\t\t":""))), \
+       m,PNG_STRING_NEWLINE); \
+     fprintf(PNG_DEBUG_FILE,format,p1,p2);
+#endif
+#endif /* __STDC __ */
 #endif /* (PNG_DEBUG > 1) */
 #endif /* _MSC_VER */
 #endif /* (PNG_DEBUG > 0) */
@@ -3579,6 +3644,15 @@ png_infop info_ptr, png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type));
 /* Read the chunk header (length + type name) */
 PNG_EXTERN png_uint_32 png_read_chunk_header PNGARG((png_structp png_ptr));
 
+/* Added at libpng version 1.2.34 */
+#if defined(PNG_cHRM_SUPPORTED)
+PNG_EXTERN int png_check_cHRM_fixed  PNGARG((png_structp png_ptr,
+   png_fixed_point int_white_x, png_fixed_point int_white_y,
+   png_fixed_point int_red_x, png_fixed_point int_red_y, png_fixed_point
+   int_green_x, png_fixed_point int_green_y, png_fixed_point int_blue_x,
+   png_fixed_point int_blue_y));
+#endif
+
 /* Maintainer: Put new private prototypes here ^ and in libpngpf.3 */
 
 #endif /* PNG_INTERNAL */

source/Irrlicht/libpng/pngconf.h

 
 /* pngconf.h - machine configurable file for libpng
  *
- * libpng version 1.2.32 - September 18, 2008
+ * libpng version 1.2.35 - February 14, 2009
  * For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2008 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2009 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  */
@@ -233,6 +233,8 @@
 #  include <windows.h>
    /* Console I/O functions are not supported on WindowsCE */
 #  define PNG_NO_CONSOLE_IO
+   /* abort() may not be supported on some/all Windows CE platforms */
+#  define PNG_ABORT() exit(-1)
 #  ifdef PNG_DEBUG
 #    undef PNG_DEBUG
 #  endif
@@ -798,6 +800,12 @@
 #  define PNG_USER_HEIGHT_MAX 1000000L
 #endif
 
+
+/* Added at libpng-1.2.34 and 1.4.0 */
+#ifndef PNG_STRING_NEWLINE
+#define PNG_STRING_NEWLINE "\n"
+#endif
+
 /* These are currently experimental features, define them if you want */
 
 /* very little testing */

source/Irrlicht/libpng/pngerror.c

 
 /* pngerror.c - stub functions for i/o and memory allocation
  *
- * Last changed in libpng 1.2.30 [August 15, 2008]
+ * Last changed in libpng 1.2.34 [December 18, 2008]
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2008 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -116,9 +116,9 @@ png_warning(png_structp png_ptr, png_const_charp warning_message)
                   break;
        }
      }
-     if (png_ptr != NULL && png_ptr->warning_fn != NULL)
-        (*(png_ptr->warning_fn))(png_ptr, warning_message + offset);
    }
+   if (png_ptr != NULL && png_ptr->warning_fn != NULL)
+      (*(png_ptr->warning_fn))(png_ptr, warning_message + offset);
    else
       png_default_warning(png_ptr, warning_message + offset);
 }

source/Irrlicht/libpng/pngread.c

 
 /* pngread.c - read a PNG file
  *
- * Last changed in libpng 1.2.30 [August 15, 2008]
+ * Last changed in libpng 1.2.35 [February 14, 2009]
  * For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2008 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2009 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -47,7 +47,7 @@ png_create_read_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
 
    int i;
 
-   png_debug(1, "in png_create_read_struct\n");
+   png_debug(1, "in png_create_read_struct");
 #ifdef PNG_USER_MEM_SUPPORTED
    png_ptr = (png_structp)png_create_struct_2(PNG_STRUCT_PNG,
       (png_malloc_ptr)malloc_fn, (png_voidp)mem_ptr);
@@ -263,7 +263,7 @@ png_read_init_3(png_structpp ptr_ptr, png_const_charp user_png_ver,
      }
    } while (png_libpng_ver[i++]);
 
-   png_debug(1, "in png_read_init_3\n");
+   png_debug(1, "in png_read_init_3");
 
 #ifdef PNG_SETJMP_SUPPORTED
    /* save jump buffer and error functions */
@@ -327,7 +327,7 @@ void PNGAPI
 png_read_info(png_structp png_ptr, png_infop info_ptr)
 {
    if (png_ptr == NULL || info_ptr == NULL) return;
-   png_debug(1, "in png_read_info\n");
+   png_debug(1, "in png_read_info");
    /* If we haven't checked all of the PNG signature bytes, do so now. */
    if (png_ptr->sig_bytes < 8)
    {
@@ -533,7 +533,7 @@ png_read_info(png_structp png_ptr, png_infop info_ptr)
 void PNGAPI
 png_read_update_info(png_structp png_ptr, png_infop info_ptr)
 {
-   png_debug(1, "in png_read_update_info\n");
+   png_debug(1, "in png_read_update_info");
    if (png_ptr == NULL) return;
    if (!(png_ptr->flags & PNG_FLAG_ROW_INIT))
       png_read_start_row(png_ptr);
@@ -552,7 +552,7 @@ png_read_update_info(png_structp png_ptr, png_infop info_ptr)
 void PNGAPI
 png_start_read_image(png_structp png_ptr)
 {
-   png_debug(1, "in png_start_read_image\n");
+   png_debug(1, "in png_start_read_image");
    if (png_ptr == NULL) return;
    if (!(png_ptr->flags & PNG_FLAG_ROW_INIT))
       png_read_start_row(png_ptr);
@@ -571,7 +571,7 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row)
 #endif
    int ret;
    if (png_ptr == NULL) return;
-   png_debug2(1, "in png_read_row (row %lu, pass %d)\n",
+   png_debug2(1, "in png_read_row (row %lu, pass %d)",
       png_ptr->row_number, png_ptr->pass);
    if (!(png_ptr->flags & PNG_FLAG_ROW_INIT))
       png_read_start_row(png_ptr);
@@ -822,7 +822,7 @@ png_read_rows(png_structp png_ptr, png_bytepp row,
    png_bytepp rp;
    png_bytepp dp;
 
-   png_debug(1, "in png_read_rows\n");
+   png_debug(1, "in png_read_rows");
    if (png_ptr == NULL) return;
    rp = row;
    dp = display_row;
@@ -871,7 +871,7 @@ png_read_image(png_structp png_ptr, png_bytepp image)
    int pass, j;
    png_bytepp rp;
 
-   png_debug(1, "in png_read_image\n");
+   png_debug(1, "in png_read_image");
    if (png_ptr == NULL) return;
 
 #ifdef PNG_READ_INTERLACING_SUPPORTED
@@ -907,7 +907,7 @@ png_read_image(png_structp png_ptr, png_bytepp image)
 void PNGAPI
 png_read_end(png_structp png_ptr, png_infop info_ptr)
 {
-   png_debug(1, "in png_read_end\n");
+   png_debug(1, "in png_read_end");
    if (png_ptr == NULL) return;
    png_crc_finish(png_ptr, 0); /* Finish off CRC from last IDAT chunk */
 
@@ -1087,7 +1087,7 @@ png_destroy_read_struct(png_structpp png_ptr_ptr, png_infopp info_ptr_ptr,
    png_voidp mem_ptr = NULL;
 #endif
 
-   png_debug(1, "in png_destroy_read_struct\n");
+   png_debug(1, "in png_destroy_read_struct");
    if (png_ptr_ptr != NULL)
       png_ptr = *png_ptr_ptr;
    if (png_ptr == NULL)
@@ -1161,7 +1161,7 @@ png_read_destroy(png_structp png_ptr, png_infop info_ptr, png_infop end_info_ptr
    png_free_ptr free_fn;
 #endif
 
-   png_debug(1, "in png_read_destroy\n");
+   png_debug(1, "in png_read_destroy");
    if (info_ptr != NULL)
       png_info_destroy(png_ptr, info_ptr);
 
@@ -1437,11 +1437,11 @@ png_read_png(png_structp png_ptr, png_infop info_ptr,
 #ifdef PNG_FREE_ME_SUPPORTED
       info_ptr->free_me |= PNG_FREE_ROWS;
 #endif
+      png_memset(info_ptr->row_pointers, 0, info_ptr->height
+         * png_sizeof(png_bytep));
       for (row = 0; row < (int)info_ptr->height; row++)
-      {
          info_ptr->row_pointers[row] = (png_bytep)png_malloc(png_ptr,
             png_get_rowbytes(png_ptr, info_ptr));
-      }
    }
 
    png_read_image(png_ptr, info_ptr->row_pointers);

source/Irrlicht/libpng/pngrio.c

@@ -27,7 +27,7 @@
 void /* PRIVATE */
 png_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
 {
-   png_debug1(4, "reading %d bytes\n", (int)length);
+   png_debug1(4, "reading %d bytes", (int)length);
    if (png_ptr->read_data_fn != NULL)
       (*(png_ptr->read_data_fn))(png_ptr, data, length);
    else

source/Irrlicht/libpng/pngtest.c

@@ -717,7 +717,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
       return (1);
    }
 
-   png_debug(0, "Allocating read and write structures\n");
+   png_debug(0, "Allocating read and write structures");
 #if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG
    read_ptr =
       png_create_read_struct_2(PNG_LIBPNG_VER_STRING, png_voidp_NULL,
@@ -758,7 +758,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
        pngtest_warning);
 #endif
 #endif
-   png_debug(0, "Allocating read_info, write_info and end_info structures\n");
+   png_debug(0, "Allocating read_info, write_info and end_info structures");
    read_info_ptr = png_create_info_struct(read_ptr);
    end_info_ptr = png_create_info_struct(read_ptr);
 #ifdef PNG_WRITE_SUPPORTED
@@ -767,7 +767,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
 #endif
 
 #ifdef PNG_SETJMP_SUPPORTED
-   png_debug(0, "Setting jmpbuf for read struct\n");
+   png_debug(0, "Setting jmpbuf for read struct");
 #ifdef USE_FAR_KEYWORD
    if (setjmp(jmpbuf))
 #else
@@ -791,7 +791,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
 #endif
 
 #ifdef PNG_WRITE_SUPPORTED
-   png_debug(0, "Setting jmpbuf for write struct\n");
+   png_debug(0, "Setting jmpbuf for write struct");
 #ifdef USE_FAR_KEYWORD
    if (setjmp(jmpbuf))
 #else
@@ -814,7 +814,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
 #endif
 #endif
 
-   png_debug(0, "Initializing input and output streams\n");
+   png_debug(0, "Initializing input and output streams");
 #if !defined(PNG_NO_STDIO)
    png_init_io(read_ptr, fpin);
 #  ifdef PNG_WRITE_SUPPORTED
@@ -874,10 +874,10 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
       png_bytep_NULL, 0);
 #endif
 
-   png_debug(0, "Reading info struct\n");
+   png_debug(0, "Reading info struct");
    png_read_info(read_ptr, read_info_ptr);
 
-   png_debug(0, "Transferring info struct\n");
+   png_debug(0, "Transferring info struct");
    {
       int interlace_type, compression_type, filter_type;
 
@@ -1077,7 +1077,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
 
       if (png_get_text(read_ptr, read_info_ptr, &text_ptr, &num_text) > 0)
       {
-         png_debug1(0, "Handling %d iTXt/tEXt/zTXt chunks\n", num_text);
+         png_debug1(0, "Handling %d iTXt/tEXt/zTXt chunks", num_text);
          png_set_text(write_ptr, write_info_ptr, text_ptr, num_text);
       }
    }
@@ -1145,7 +1145,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
 #endif
 
 #ifdef PNG_WRITE_SUPPORTED
-   png_debug(0, "\nWriting info struct\n");
+   png_debug(0, "Writing info struct");
 
 /* If we wanted, we could write info in two steps:
    png_write_info_before_PLTE(write_ptr, write_info_ptr);
@@ -1188,12 +1188,12 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
 #endif
 
 #ifdef SINGLE_ROWBUF_ALLOC
-   png_debug(0, "\nAllocating row buffer...");
+   png_debug(0, "Allocating row buffer...");
    row_buf = (png_bytep)png_malloc(read_ptr,
       png_get_rowbytes(read_ptr, read_info_ptr));
-   png_debug1(0, "0x%08lx\n\n", (unsigned long)row_buf);
+   png_debug1(0, "0x%08lx", (unsigned long)row_buf);
 #endif /* SINGLE_ROWBUF_ALLOC */
-   png_debug(0, "Writing row data\n");
+   png_debug(0, "Writing row data");
 
 #if defined(PNG_READ_INTERLACING_SUPPORTED) || \
   defined(PNG_WRITE_INTERLACING_SUPPORTED)
@@ -1212,14 +1212,14 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
 #endif
    for (pass = 0; pass < num_pass; pass++)
    {
-      png_debug1(0, "Writing row data for pass %d\n", pass);
+      png_debug1(0, "Writing row data for pass %d", pass);
       for (y = 0; y < height; y++)
       {
 #ifndef SINGLE_ROWBUF_ALLOC
-         png_debug2(0, "\nAllocating row buffer (pass %d, y = %ld)...", pass, y);
+         png_debug2(0, "Allocating row buffer (pass %d, y = %ld)...", pass, y);
          row_buf = (png_bytep)png_malloc(read_ptr,
             png_get_rowbytes(read_ptr, read_info_ptr));
-         png_debug2(0, "0x%08lx (%ld bytes)\n", (unsigned long)row_buf,
+         png_debug2(0, "0x%08lx (%ld bytes)", (unsigned long)row_buf,
             png_get_rowbytes(read_ptr, read_info_ptr));
 #endif /* !SINGLE_ROWBUF_ALLOC */
          png_read_rows(read_ptr, (png_bytepp)&row_buf, png_bytepp_NULL, 1);
@@ -1239,7 +1239,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
 #endif /* PNG_WRITE_SUPPORTED */
 
 #ifndef SINGLE_ROWBUF_ALLOC
-         png_debug2(0, "Freeing row buffer (pass %d, y = %ld)\n\n", pass, y);
+         png_debug2(0, "Freeing row buffer (pass %d, y = %ld)", pass, y);
          png_free(read_ptr, row_buf);
          row_buf = NULL;
 #endif /* !SINGLE_ROWBUF_ALLOC */
@@ -1253,7 +1253,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
    png_free_data(write_ptr, write_info_ptr, PNG_FREE_UNKN, -1);
 #endif
 
-   png_debug(0, "Reading and writing end_info data\n");
+   png_debug(0, "Reading and writing end_info data");
 
    png_read_end(read_ptr, end_info_ptr);
 #if defined(PNG_TEXT_SUPPORTED)
@@ -1263,7 +1263,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
 
       if (png_get_text(read_ptr, end_info_ptr, &text_ptr, &num_text) > 0)
       {
-         png_debug1(0, "Handling %d iTXt/tEXt/zTXt chunks\n", num_text);
+         png_debug1(0, "Handling %d iTXt/tEXt/zTXt chunks", num_text);
          png_set_text(write_ptr, write_end_info_ptr, text_ptr, num_text);
       }
    }
@@ -1323,26 +1323,26 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
    }
 #endif
 
-   png_debug(0, "Destroying data structs\n");
+   png_debug(0, "Destroying data structs");
 #ifdef SINGLE_ROWBUF_ALLOC
-   png_debug(1, "destroying row_buf for read_ptr\n");
+   png_debug(1, "destroying row_buf for read_ptr");
    png_free(read_ptr, row_buf);
    row_buf = NULL;
 #endif /* SINGLE_ROWBUF_ALLOC */
-   png_debug(1, "destroying read_ptr, read_info_ptr, end_info_ptr\n");
+   png_debug(1, "destroying read_ptr, read_info_ptr, end_info_ptr");
    png_destroy_read_struct(&read_ptr, &read_info_ptr, &end_info_ptr);
 #ifdef PNG_WRITE_SUPPORTED
-   png_debug(1, "destroying write_end_info_ptr\n");
+   png_debug(1, "destroying write_end_info_ptr");
    png_destroy_info_struct(write_ptr, &write_end_info_ptr);
-   png_debug(1, "destroying write_ptr, write_info_ptr\n");
+   png_debug(1, "destroying write_ptr, write_info_ptr");
    png_destroy_write_struct(&write_ptr, &write_info_ptr);
 #endif
-   png_debug(0, "Destruction complete.\n");
+   png_debug(0, "Destruction complete.");
 
    FCLOSE(fpin);
    FCLOSE(fpout);
 
-   png_debug(0, "Opening files for comparison\n");
+   png_debug(0, "Opening files for comparison");
 #if defined(_WIN32_WCE)
    MultiByteToWideChar(CP_ACP, 0, inname, -1, path, MAX_PATH);
    if ((fpin = CreateFile(path, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, NULL)) == INVALID_HANDLE_VALUE)
@@ -1685,4 +1685,4 @@ main(int argc, char *argv[])
 }
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_2_32 your_png_h_is_not_version_1_2_32;
+typedef version_1_2_35 your_png_h_is_not_version_1_2_35;

source/Irrlicht/libpng/pngtrans.c

@@ -17,7 +17,7 @@
 void PNGAPI
 png_set_bgr(png_structp png_ptr)
 {
-   png_debug(1, "in png_set_bgr\n");
+   png_debug(1, "in png_set_bgr");
    if (png_ptr == NULL) return;
    png_ptr->transformations |= PNG_BGR;
 }
@@ -28,7 +28,7 @@ png_set_bgr(png_structp png_ptr)
 void PNGAPI
 png_set_swap(png_structp png_ptr)
 {
-   png_debug(1, "in png_set_swap\n");
+   png_debug(1, "in png_set_swap");
    if (png_ptr == NULL) return;
    if (png_ptr->bit_depth == 16)
       png_ptr->transformations |= PNG_SWAP_BYTES;
@@ -40,7 +40,7 @@ png_set_swap(png_structp png_ptr)
 void PNGAPI
 png_set_packing(png_structp png_ptr)
 {
-   png_debug(1, "in png_set_packing\n");
+   png_debug(1, "in png_set_packing");
    if (png_ptr == NULL) return;
    if (png_ptr->bit_depth < 8)
    {
@@ -55,7 +55,7 @@ png_set_packing(png_structp png_ptr)
 void PNGAPI
 png_set_packswap(png_structp png_ptr)
 {
-   png_debug(1, "in png_set_packswap\n");
+   png_debug(1, "in png_set_packswap");
    if (png_ptr == NULL) return;
    if (png_ptr->bit_depth < 8)
       png_ptr->transformations |= PNG_PACKSWAP;
@@ -66,7 +66,7 @@ png_set_packswap(png_structp png_ptr)
 void PNGAPI
 png_set_shift(png_structp png_ptr, png_color_8p true_bits)
 {
-   png_debug(1, "in png_set_shift\n");
+   png_debug(1, "in png_set_shift");
    if (png_ptr == NULL) return;
    png_ptr->transformations |= PNG_SHIFT;
    png_ptr->shift = *true_bits;
@@ -78,7 +78,7 @@ png_set_shift(png_structp png_ptr, png_color_8p true_bits)
 int PNGAPI
 png_set_interlace_handling(png_structp png_ptr)
 {
-   png_debug(1, "in png_set_interlace handling\n");
+   png_debug(1, "in png_set_interlace handling");
    if (png_ptr && png_ptr->interlaced)
    {
       png_ptr->transformations |= PNG_INTERLACE;
@@ -98,7 +98,7 @@ png_set_interlace_handling(png_structp png_ptr)
 void PNGAPI
 png_set_filler(png_structp png_ptr, png_uint_32 filler, int filler_loc)
 {
-   png_debug(1, "in png_set_filler\n");
+   png_debug(1, "in png_set_filler");
    if (png_ptr == NULL) return;
    png_ptr->transformations |= PNG_FILLER;
    png_ptr->filler = (png_byte)filler;
@@ -131,7 +131,7 @@ png_set_filler(png_structp png_ptr, png_uint_32 filler, int filler_loc)
 void PNGAPI
 png_set_add_alpha(png_structp png_ptr, png_uint_32 filler, int filler_loc)
 {
-   png_debug(1, "in png_set_add_alpha\n");
+   png_debug(1, "in png_set_add_alpha");
    if (png_ptr == NULL) return;
    png_set_filler(png_ptr, filler, filler_loc);
    png_ptr->transformations |= PNG_ADD_ALPHA;
@@ -145,7 +145,7 @@ png_set_add_alpha(png_structp png_ptr, png_uint_32 filler, int filler_loc)
 void PNGAPI
 png_set_swap_alpha(png_structp png_ptr)
 {
-   png_debug(1, "in png_set_swap_alpha\n");
+   png_debug(1, "in png_set_swap_alpha");
    if (png_ptr == NULL) return;
    png_ptr->transformations |= PNG_SWAP_ALPHA;
 }
@@ -156,7 +156,7 @@ png_set_swap_alpha(png_structp png_ptr)
 void PNGAPI
 png_set_invert_alpha(png_structp png_ptr)
 {
-   png_debug(1, "in png_set_invert_alpha\n");
+   png_debug(1, "in png_set_invert_alpha");
    if (png_ptr == NULL) return;
    png_ptr->transformations |= PNG_INVERT_ALPHA;
 }
@@ -166,7 +166,7 @@ png_set_invert_alpha(png_structp png_ptr)
 void PNGAPI
 png_set_invert_mono(png_structp png_ptr)
 {
-   png_debug(1, "in png_set_invert_mono\n");
+   png_debug(1, "in png_set_invert_mono");
    if (png_ptr == NULL) return;
    png_ptr->transformations |= PNG_INVERT_MONO;
 }
@@ -175,7 +175,7 @@ png_set_invert_mono(png_structp png_ptr)
 void /* PRIVATE */
 png_do_invert(png_row_infop row_info, png_bytep row)
 {
-   png_debug(1, "in png_do_invert\n");
+   png_debug(1, "in png_do_invert");
   /* This test removed from libpng version 1.0.13 and 1.2.0:
    *   if (row_info->bit_depth == 1 &&
    */
@@ -230,7 +230,7 @@ png_do_invert(png_row_infop row_info, png_bytep row)
 void /* PRIVATE */
 png_do_swap(png_row_infop row_info, png_bytep row)
 {
-   png_debug(1, "in png_do_swap\n");
+   png_debug(1, "in png_do_swap");
    if (
 #if defined(PNG_USELESS_TESTS_SUPPORTED)
        row != NULL && row_info != NULL &&
@@ -361,7 +361,7 @@ static PNG_CONST png_byte fourbppswaptable[256] = {
 void /* PRIVATE */
 png_do_packswap(png_row_infop row_info, png_bytep row)
 {
-   png_debug(1, "in png_do_packswap\n");
+   png_debug(1, "in png_do_packswap");
    if (
 #if defined(PNG_USELESS_TESTS_SUPPORTED)
        row != NULL && row_info != NULL &&
@@ -393,7 +393,7 @@ png_do_packswap(png_row_infop row_info, png_bytep row)
 void /* PRIVATE */
 png_do_strip_filler(png_row_infop row_info, png_bytep row, png_uint_32 flags)
 {
-   png_debug(1, "in png_do_strip_filler\n");
+   png_debug(1, "in png_do_strip_filler");
 #if defined(PNG_USELESS_TESTS_SUPPORTED)
    if (row != NULL && row_info != NULL)
 #endif
@@ -551,7 +551,7 @@ png_do_strip_filler(png_row_infop row_info, png_bytep row, png_uint_32 flags)
 void /* PRIVATE */
 png_do_bgr(png_row_infop row_info, png_bytep row)
 {
-   png_debug(1, "in png_do_bgr\n");
+   png_debug(1, "in png_do_bgr");
    if (
 #if defined(PNG_USELESS_TESTS_SUPPORTED)
        row != NULL && row_info != NULL &&
@@ -630,7 +630,7 @@ void PNGAPI
 png_set_user_transform_info(png_structp png_ptr, png_voidp
    user_transform_ptr, int user_transform_depth, int user_transform_channels)
 {
-   png_debug(1, "in png_set_user_transform_info\n");
+   png_debug(1, "in png_set_user_transform_info");
    if (png_ptr == NULL) return;
 #if defined(PNG_USER_TRANSFORM_PTR_SUPPORTED)
    png_ptr->user_transform_ptr = user_transform_ptr;

source/Irrlicht/libpng/pngwio.c

 
 /* pngwio.c - functions for data output
  *
- * Last changed in libpng 1.2.30 [August 15, 2008]
+ * Last changed in libpng 1.2.35 [February 14, 2009]
  * For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2008 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2009 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -137,7 +137,7 @@ png_default_flush(png_structp png_ptr)
    if (png_ptr == NULL) return;
 #if !defined(_WIN32_WCE)
    io_ptr = (png_FILE_p)CVT_PTR((png_ptr->io_ptr));
-   if (io_ptr != NULL)
+   if (io_ptr != NULL && fileno(io_ptr) != -1)
       fflush(io_ptr);
 #endif
 }

source/Irrlicht/libpng/pngwtran.c

@@ -18,7 +18,7 @@
 void /* PRIVATE */
 png_do_write_transformations(png_structp png_ptr)
 {
-   png_debug(1, "in png_do_write_transformations\n");
+   png_debug(1, "in png_do_write_transformations");
 
    if (png_ptr == NULL)
       return;
@@ -86,7 +86,7 @@ png_do_write_transformations(png_structp png_ptr)
 void /* PRIVATE */
 png_do_pack(png_row_infop row_info, png_bytep row, png_uint_32 bit_depth)
 {
-   png_debug(1, "in png_do_pack\n");
+   png_debug(1, "in png_do_pack");
    if (row_info->bit_depth == 8 &&
 #if defined(PNG_USELESS_TESTS_SUPPORTED)
        row != NULL && row_info != NULL &&
@@ -212,7 +212,7 @@ png_do_pack(png_row_infop row_info, png_bytep row, png_uint_32 bit_depth)
 void /* PRIVATE */
 png_do_shift(png_row_infop row_info, png_bytep row, png_color_8p bit_depth)
 {
-   png_debug(1, "in png_do_shift\n");
+   png_debug(1, "in png_do_shift");
 #if defined(PNG_USELESS_TESTS_SUPPORTED)
    if (row != NULL && row_info != NULL &&
 #else
@@ -336,7 +336,7 @@ png_do_shift(png_row_infop row_info, png_bytep row, png_color_8p bit_depth)
 void /* PRIVATE */
 png_do_write_swap_alpha(png_row_infop row_info, png_bytep row)
 {
-   png_debug(1, "in png_do_write_swap_alpha\n");
+   png_debug(1, "in png_do_write_swap_alpha");
 #if defined(PNG_USELESS_TESTS_SUPPORTED)
    if (row != NULL && row_info != NULL)
 #endif
@@ -424,7 +424,7 @@ png_do_write_swap_alpha(png_row_infop row_info, png_bytep row)
 void /* PRIVATE */
 png_do_write_invert_alpha(png_row_infop row_info, png_bytep row)
 {
-   png_debug(1, "in png_do_write_invert_alpha\n");
+   png_debug(1, "in png_do_write_invert_alpha");
 #if defined(PNG_USELESS_TESTS_SUPPORTED)
    if (row != NULL && row_info != NULL)
 #endif
@@ -514,7 +514,7 @@ png_do_write_invert_alpha(png_row_infop row_info, png_bytep row)
 void /* PRIVATE */
 png_do_write_intrapixel(png_row_infop row_info, png_bytep row)
 {
-   png_debug(1, "in png_do_write_intrapixel\n");
+   png_debug(1, "in png_do_write_intrapixel");
    if (
 #if defined(PNG_USELESS_TESTS_SUPPORTED)
        row != NULL && row_info != NULL &&

source/Irrlicht/libpng/scripts/CMakeLists.txt

@@ -6,7 +6,7 @@ project(PNG)
 
 set(PNGLIB_MAJOR 1)
 set(PNGLIB_MINOR 2)
-set(PNGLIB_RELEASE 32)
+set(PNGLIB_RELEASE 35)
 set(PNGLIB_NAME libpng${PNGLIB_MAJOR}${PNGLIB_MINOR})
 set(PNGLIB_VERSION ${PNGLIB_MAJOR}.${PNGLIB_MINOR}.${PNGLIB_RELEASE})
 
@@ -169,7 +169,7 @@ configure_file(${PNG_SOURCE_DIR}/scripts/libpng-config.in
 
 # SET UP LINKS
 set_target_properties(${PNG_LIB_NAME} PROPERTIES
-#    VERSION 0.${PNGLIB_RELEASE}.1.2.32
+#    VERSION 0.${PNGLIB_RELEASE}.1.2.35
      VERSION 0.${PNGLIB_RELEASE}.0
      SOVERSION 0
      CLEAN_DIRECT_OUTPUT 1)

source/Irrlicht/libpng/scripts/libpng-config-head.in

@@ -8,7 +8,7 @@
 
 # Modeled after libxml-config.
 
-version=1.2.32
+version=1.2.35
 prefix=""
 libdir=""
 libs=""

source/Irrlicht/libpng/scripts/libpng.pc.in

@@ -5,6 +5,6 @@ includedir=@includedir@/libpng12
 
 Name: libpng
 Description: Loads and saves PNG files
-Version: 1.2.32
+Version: 1.2.35
 Libs: -L${libdir} -lpng12
 Cflags: -I${includedir}

source/Irrlicht/libpng/scripts/makefile.32sunu

@@ -8,7 +8,7 @@
 # Library name:
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.35
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:

source/Irrlicht/libpng/scripts/makefile.64sunu

@@ -8,7 +8,7 @@
 # Library name:
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.35
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:

source/Irrlicht/libpng/scripts/makefile.aix

@@ -20,7 +20,7 @@ LN_SF = ln -f -s
 
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.35
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 prefix=/usr/local

source/Irrlicht/libpng/scripts/makefile.beos

@@ -8,7 +8,7 @@
 # Library name:
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.35
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:

source/Irrlicht/libpng/scripts/makefile.cygwin

@@ -74,7 +74,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
 LIBNAME = libpng12
 PNGMAJ = 0
 CYGDLL = 12
-PNGMIN = 1.2.32
+PNGMIN = 1.2.35
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 SHAREDLIB=cygpng$(CYGDLL).dll

source/Irrlicht/libpng/scripts/makefile.darwin

@@ -19,7 +19,7 @@ ZLIBINC=../zlib
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 12
-PNGMIN = 1.2.32
+PNGMIN = 1.2.35
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:
@@ -104,14 +104,14 @@ $(LIBSOMAJ): $(LIBSOVER)
 $(LIBSOVER): $(OBJSDLL)
 	$(CC) -dynamiclib \
 	 -install_name $(LIBPATH)/$(LIBSOMAJ) \
-	 -current_version $(SONUM) -compatibility_version $(SONUM) \
+	 -current_version 0 -compatibility_version 0 \
 	 -o $(LIBSOVER) \
 	 $(OBJSDLL) -L$(ZLIBLIB) -lz
 
 $(OLDSOVER): $(OBJSDLL)
 	$(CC) -dynamiclib \
 	 -install_name $(LIBPATH)/$(OLDSOMAJ) \
-	 -current_version %OLDSONUM% -compatibility_version %OLDSONUM% \
+	 -current_version 3 -compatibility_version 3 \
 	 -o $(OLDSOVER) \
 	 $(OBJSDLL) -L$(ZLIBLIB) -lz
 

source/Irrlicht/libpng/scripts/makefile.dec

@@ -5,7 +5,7 @@
 
 # Library name:
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.35
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 

source/Irrlicht/libpng/scripts/makefile.elf

@@ -13,7 +13,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.35
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:

source/Irrlicht/libpng/scripts/makefile.gcmmx

@@ -14,7 +14,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.35
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:

source/Irrlicht/libpng/scripts/makefile.hp64

@@ -18,7 +18,7 @@ ZLIBINC=/opt/zlib/include
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.35
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:

source/Irrlicht/libpng/scripts/makefile.hpgcc

@@ -8,7 +8,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.35
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:

source/Irrlicht/libpng/scripts/makefile.hpux

@@ -18,7 +18,7 @@ ZLIBINC=/opt/zlib/include
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.35
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:

source/Irrlicht/libpng/scripts/makefile.linux

@@ -7,7 +7,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.35
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:

source/Irrlicht/libpng/scripts/makefile.mingw

@@ -74,7 +74,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
 LIBNAME = libpng12
 PNGMAJ = 0
 MINGDLL = 12
-PNGMIN = 1.2.32
+PNGMIN = 1.2.35
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 SHAREDLIB=libpng$(MINGDLL).dll

source/Irrlicht/libpng/scripts/makefile.ne12bsd

@@ -14,7 +14,7 @@ INCSDIR=${LOCALBASE}/include/libpng12
 
 LIB=	png12
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.2.32
+SHLIB_MINOR=	1.2.35
 SRCS=	png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
 	pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
 	pngwtran.c pngmem.c pngerror.c pngpread.c

source/Irrlicht/libpng/scripts/makefile.netbsd

@@ -14,7 +14,7 @@ INCSDIR=${LOCALBASE}/include/libpng
 
 LIB=	png
 SHLIB_MAJOR=	3
-SHLIB_MINOR=	1.2.32
+SHLIB_MINOR=	1.2.35
 SRCS=	png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
 	pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
 	pngwtran.c pngmem.c pngerror.c pngpread.c

source/Irrlicht/libpng/scripts/makefile.nommx

@@ -7,7 +7,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.35
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:

source/Irrlicht/libpng/scripts/makefile.openbsd

@@ -8,7 +8,7 @@ LIBDIR=	${PREFIX}/lib
 MANDIR= ${PREFIX}/man/cat
 
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.2.32
+SHLIB_MINOR=	1.2.35
 
 LIB=	png
 SRCS=	png.c pngerror.c pngget.c pngmem.c pngpread.c \

source/Irrlicht/libpng/scripts/makefile.sco

@@ -9,7 +9,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.35
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:

source/Irrlicht/libpng/scripts/makefile.sggcc

@@ -6,7 +6,7 @@
 # Library name:
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.35
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:

source/Irrlicht/libpng/scripts/makefile.sgi

@@ -6,7 +6,7 @@
 # Library name:
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.35
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:

source/Irrlicht/libpng/scripts/makefile.so9

@@ -8,7 +8,7 @@
 
 # Library name:
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.35
 PNGVER = $(PNGMAJ).$(PNGMIN)
 LIBNAME = libpng12
 

source/Irrlicht/libpng/scripts/makefile.solaris

@@ -8,7 +8,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.35
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:

source/Irrlicht/libpng/scripts/makefile.solaris-x86

@@ -8,7 +8,7 @@
 # Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.32
+PNGMIN = 1.2.35
 PNGVER = $(PNGMAJ).$(PNGMIN)
 
 # Shared library names:

source/Irrlicht/libpng/scripts/pngos2.def

@@ -2,7 +2,7 @@
 ; PNG.LIB module definition file for OS/2
 ;----------------------------------------
 
-; Version 1.2.32
+; Version 1.2.35
 
 LIBRARY		PNG
 DESCRIPTION	"PNG image compression library for OS/2"

source/Irrlicht/libpng/scripts/pngw32.def

@@ -5,7 +5,7 @@
 LIBRARY
 
 EXPORTS
-;Version 1.2.32
+;Version 1.2.35
   png_build_grayscale_palette  @1
   png_check_sig        @2
   png_chunk_error      @3