Fix some sanitization warnings.

Public issue https://github.com/mackron/miniaudio/issues/550

Fix some sanitization warnings.
Public issue https://github.com/mackron/miniaudio/issues/550
d33b571c · David Reid · 82ca2e16 · d33b571c
Commit d33b571c authored Oct 11, 2022 by David Reid
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Showing with 10 additions and 3 deletions

miniaudio.h miniaudio.h +10 -3

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--- a/miniaudio.h
+++ b/miniaudio.h
@@ -11881,12 +11881,19 @@ Standard Library Stuff
 #endif
 #endif

-#ifndef MA_ZERO_MEMORY
+static MA_INLINE void ma_zero_memory(void* p, size_t sz)
+{
 #ifdef MA_WIN32
-#define MA_ZERO_MEMORY(p, sz) ZeroMemory((p), (sz))
+    ZeroMemory(p, sz);
 #else
-#define MA_ZERO_MEMORY(p, sz) memset((p), 0, (sz))
+    if (sz > 0) {
+        memset(p, 0, sz);
+    }
 #endif
+}
+
+#ifndef MA_ZERO_MEMORY
+#define MA_ZERO_MEMORY(p, sz) ma_zero_memory((p), (sz))
 #endif

 #ifndef MA_COPY_MEMORY