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Imported from libpng-1.0.4f.tar

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This commit is contained in:
Glenn Randers-Pehrson
1999-10-12 17:36:36 -05:00
parent 18c415f5b5
commit 33b25bf1a8
52 changed files with 6310 additions and 198 deletions
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5
pngwutil.c
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@@ -1,7 +1,7 @@
/* pngwutil.c - utilities to write a PNG file
*
* libpng 1.0.4e - October 10, 1999
* libpng 1.0.4f - October 12, 1999
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
* Copyright (c) 1996, 1997 Andreas Dilger
@@ -380,7 +380,8 @@ png_write_sBIT(png_structp png_ptr, png_color_8p sbit, int color_type)
{
png_byte maxbits;
maxbits = color_type==PNG_COLOR_TYPE_PALETTE ? 8 : png_ptr->usr_bit_depth;
maxbits = (png_byte)(color_type==PNG_COLOR_TYPE_PALETTE ? 8 :
png_ptr->usr_bit_depth);
if (sbit->red == 0 || sbit->red > maxbits ||
sbit->green == 0 || sbit->green > maxbits ||
sbit->blue == 0 || sbit->blue > maxbits)