Typo in tangent mesh loading code, thanks pc0de

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1425 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/CIrrMeshFileLoader.cpp

@@ -255,7 +255,7 @@ IMeshBuffer* CIrrMeshFileLoader::readMeshBuffer(io::IXMLReader* reader)
 				if (sbuffer2)
 					readIndices(reader, indexCount, sbuffer2->Indices);
 				else
-				if (sbuffer2)
+				if (sbuffer3)
 					readIndices(reader, indexCount, sbuffer3->Indices);
 
 				insideIndexSection = false;