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[master] Fixed atomicity of chunk header serialization (Cosmin)

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and added test for io_state in pngtest.c (Cosmin)
This commit is contained in:
Glenn Randers-Pehrson
2010-11-20 16:13:12 -06:00
parent 1f5a0b9fa6
commit 453ceae85f
4 changed files with 70 additions and 5 deletions
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png.h
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@@ -2657,6 +2657,7 @@ PNG_EXPORT(png_bytep,png_get_io_chunk_name)
? -((png_int_32)((png_get_uint_32(buf) ^ 0xffffffffL) + 1)) \
: (png_int_32)png_get_uint_32(buf)))
#else
PNG_EXPORT(png_uint_32,png_get_uint_32) PNGARG((png_bytep buf));
PNG_EXPORT(png_uint_16,png_get_uint_16) PNGARG((png_bytep buf));
#ifdef PNG_GET_INT_32_SUPPORTED
PNG_EXPORT(png_int_32,png_get_int_32) PNGARG((png_bytep buf));