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Imported from libpng-1.2.9beta2.tar

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This commit is contained in:
Glenn Randers-Pehrson
2006-02-22 09:19:25 -06:00
parent 9c3ab68145
commit ddfebd35be
72 changed files with 3594 additions and 3526 deletions
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13
pngrutil.c
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@@ -1,6 +1,6 @@
/* pngrutil.c - utilities to read a PNG file
*
* libpng version 1.2.9beta1 - February 21, 2006
* libpng version 1.2.9beta2 - February 22, 2006
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -60,7 +60,6 @@ png_get_uint_32(png_bytep buf)
return (i);
}
#if defined(PNG_READ_pCAL_SUPPORTED) || defined(PNG_READ_oFFs_SUPPORTED)
/* Grab a signed 32-bit integer from a buffer in big-endian format. The
* data is stored in the PNG file in two's complement format, and it is
* assumed that the machine format for signed integers is the same. */
@@ -74,7 +73,6 @@ png_get_int_32(png_bytep buf)
return (i);
}
#endif /* PNG_READ_pCAL_SUPPORTED */
/* Grab an unsigned 16-bit integer from a buffer in big-endian format. */
png_uint_16 PNGAPI
@@ -779,8 +777,7 @@ png_handle_cHRM(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_crc_read(png_ptr, buf, 4);
uint_y = png_get_uint_32(buf);
if (uint_x > 80000L || uint_y > 80000L ||
uint_x + uint_y > 100000L)
if (uint_x + uint_y > 100000L)
{
png_warning(png_ptr, "Invalid cHRM red point");
png_crc_finish(png_ptr, 16);
@@ -795,8 +792,7 @@ png_handle_cHRM(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_crc_read(png_ptr, buf, 4);
uint_y = png_get_uint_32(buf);
if (uint_x > 80000L || uint_y > 80000L ||
uint_x + uint_y > 100000L)
if (uint_x + uint_y > 100000L)
{
png_warning(png_ptr, "Invalid cHRM green point");
png_crc_finish(png_ptr, 8);
@@ -811,8 +807,7 @@ png_handle_cHRM(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_crc_read(png_ptr, buf, 4);
uint_y = png_get_uint_32(buf);
if (uint_x > 80000L || uint_y > 80000L ||
uint_x + uint_y > 100000L)
if (uint_x + uint_y > 100000L)
{
png_warning(png_ptr, "Invalid cHRM blue point");
png_crc_finish(png_ptr, 0);