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[libpng16] Imported from libpng-1.6.24beta02.tar

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Glenn Randers-Pehrson
2016-06-23 10:58:24 -05:00
parent da2ba024a5
commit 4b4a9583b4
24 changed files with 111 additions and 128 deletions
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18
contrib/libtests/pngstest.c
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@@ -26,15 +26,6 @@
# include <config.h>
#endif
/* Define the following to use this test against your installed libpng, rather
* than the one being built here:
*/
#ifdef PNG_FREESTANDING_TESTS
# include <png.h>
#else
# include "../../png.h"
#endif
/* 1.6.1 added support for the configure test harness, which uses 77 to indicate
* a skipped test, in earlier versions we need to succeed on a skipped test, so:
*/
@@ -44,6 +35,15 @@
# define SKIP 0
#endif
/* Define the following to use this test against your installed libpng, rather
* than the one being built here:
*/
#ifdef PNG_FREESTANDING_TESTS
# include <png.h>
#else
# include "../../png.h"
#endif
#ifdef PNG_SIMPLIFIED_READ_SUPPORTED /* Else nothing can be done */
#include "../tools/sRGB.h"

2
contrib/libtests/pngvalid.c
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@@ -1589,7 +1589,7 @@ store_read_chunk(png_store *ps, png_bytep pb, const png_size_t max,
{
if (chunkpos < chunklen-4U)
{
uInt avail = (uInt)-1;
uInt avail = -1;
if (avail > (IDAT_len-4U) - IDAT_pos)
avail = (uInt)/*SAFE*/((IDAT_len-4U) - IDAT_pos);