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[libpng16] Use png_chunk_report when handling a truncated ICC chunk.

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Glenn Randers-Pehrson 2017-09-13 06:09:10 -05:00
parent 76b269b1f4
commit 7d40b53fbf
1 changed files with 4 additions and 4 deletions
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8
png.c
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@ -816,14 +816,14 @@ png_get_copyright(png_const_structrp png_ptr)
#else #else
# ifdef __STDC__ # ifdef __STDC__
return PNG_STRING_NEWLINE \ return PNG_STRING_NEWLINE \
"libpng version 1.6.33beta03 - September 12, 2017" PNG_STRING_NEWLINE \ "libpng version 1.6.33beta03 - September 13, 2017" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson" \ "Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson" \
PNG_STRING_NEWLINE \ PNG_STRING_NEWLINE \
"Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \ "Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
"Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \ "Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
PNG_STRING_NEWLINE; PNG_STRING_NEWLINE;
# else # else
return "libpng version 1.6.33beta03 - September 12, 2017\ return "libpng version 1.6.33beta03 - September 13, 2017\
Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson\ Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson\
Copyright (c) 1996-1997 Andreas Dilger\ Copyright (c) 1996-1997 Andreas Dilger\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc."; Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.";
@ -2229,8 +2229,8 @@ png_icc_check_tag_table(png_const_structrp png_ptr, png_colorspacerp colorspace,
* profile. * profile.
*/ */
if (tag > profile + 11) if (tag > profile + 11)
return png_icc_profile_error(png_ptr, colorspace, name, tag_id, png_chunk_report(png_ptr,"ICC profile tag table truncated",
"ICC profile tag table truncated"); PNG_CHUNK_ERROR);
if (tag_start > profile_length || tag_length > profile_length - tag_start) if (tag_start > profile_length || tag_length > profile_length - tag_start)
return png_icc_profile_error(png_ptr, colorspace, name, tag_id, return png_icc_profile_error(png_ptr, colorspace, name, tag_id,
"ICC profile tag outside profile"); "ICC profile tag outside profile");