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Imported from libpng-1.2.1rc2.tar

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This commit is contained in:
Glenn Randers-Pehrson
2001-12-04 06:30:43 -06:00
parent ae498dcff3
commit db3b88dad2
55 changed files with 121 additions and 102 deletions
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4
pngrutil.c
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@@ -1,7 +1,7 @@
/* pngrutil.c - utilities to read a PNG file
*
* libpng 1.2.1rc1 - November 24, 2001
* libpng 1.2.1rc2 - December 4, 2001
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2001 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -1029,7 +1029,7 @@ png_handle_iCCP(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
profile_length = data_length - prefix_length;
if ( profile_length < 4)
if ( prefix_length > data_length || profile_length < 4)
{
png_free(png_ptr, chunkdata);
png_warning(png_ptr, "Profile size field missing from iCCP chunk");