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Imported from libpng-1.2.9beta5.tar

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This commit is contained in:
Glenn Randers-Pehrson
2006-03-04 16:50:47 -06:00
parent c3d51c14f2
commit e64746200b
64 changed files with 1239 additions and 1902 deletions
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3
pngset.c
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@@ -1,6 +1,7 @@
/* pngset.c - storage of image information into info struct
*
* libpng 1.2.9 March 4, 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)
@@ -323,7 +324,7 @@ png_set_IHDR(png_structp png_ptr, png_infop info_ptr,
if(!((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) &&
(filter_type == PNG_INTRAPIXEL_DIFFERENCING) &&
((png_ptr->mode&PNG_HAVE_PNG_SIGNATURE) == 0) &&
(color_type == PNG_COLOR_TYPE_RGB ||
(color_type == PNG_COLOR_TYPE_RGB ||
color_type == PNG_COLOR_TYPE_RGB_ALPHA)))
png_error(png_ptr, "Unknown filter method in IHDR");
if(png_ptr->mode&PNG_HAVE_PNG_SIGNATURE)