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[master] Imported from libpng-1.6.13.tar

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Glenn Randers-Pehrson
2014-08-21 05:53:38 -05:00
parent 238e7646a8
commit d55c4f32fc
80 changed files with 350 additions and 494 deletions
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10
pngrutil.c
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@@ -1,7 +1,7 @@
/* pngrutil.c - utilities to read a PNG file
*
* Last changed in libpng 1.6.11 [June 12, 2014]
* Last changed in libpng 1.6.11 [June 5, 2014]
* Copyright (c) 1998-2014 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -1319,9 +1319,9 @@ png_handle_iCCP(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length)
* chunk is just ignored, so does not invalidate the color space. An
* alternative is to set the 'invalid' flags at the start of this routine
* and only clear them in they were not set before and all the tests pass.
* The minimum 'deflate' stream is assumed to be just the 2 byte header and 4
* byte checksum. The keyword must be one character and there is a
* terminator (0) byte and the compression method.
* The minimum 'deflate' stream is assumed to be just the 2 byte header and
* 4 byte checksum. The keyword must be at least one character and there is
* a terminator (0) byte and the compression method.
*/
if (length < 9)
{
@@ -2640,7 +2640,7 @@ png_handle_iTXt(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length)
/* prefix_length should now be at the trailing '\0' of the translated
* keyword, but it may already be over the end. None of this arithmetic
* can overflow because chunks are at most 2^31 bytes long, but on 16-bit
* systems the available allocaton may overflow.
* systems the available allocation may overflow.
*/
++prefix_length;