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Imported from libpng-1.2.3rc2.tar

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This commit is contained in:
Glenn Randers-Pehrson
2002-05-01 11:51:26 -05:00
parent 03008a08d1
commit 25d8224d15
60 changed files with 190 additions and 157 deletions
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6
pngget.c
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@@ -1,7 +1,7 @@
/* pngget.c - retrieval of values from info struct
*
* libpng 1.2.3rc1 - April 27, 2002
* libpng 1.2.3rc2 - May 1, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -560,7 +560,9 @@ png_get_IHDR(png_structp png_ptr, png_infop info_ptr,
*interlace_type = info_ptr->interlace_type;
/* check for potential overflow of rowbytes */
if (*color_type & PNG_COLOR_MASK_COLOR)
if (*color_type == PNG_COLOR_TYPE_PALETTE)
channels = 1;
else if (*color_type & PNG_COLOR_MASK_COLOR)
channels = 3;
else
channels = 1;