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Merge branch 'libpng17' of ../../libpng into libpng17

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This commit is contained in:
John Bowler 2016-12-26 18:04:54 -08:00
commit 5a1f75289e
4 changed files with 14 additions and 14 deletions
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4
ANNOUNCE
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@ -1,5 +1,5 @@
Libpng 1.7.0beta85 - October 2, 2016 Libpng 1.7.0beta85 - December 27, 2016
This is not intended to be a public release. It will be replaced This is not intended to be a public release. It will be replaced
within a few weeks by a public version or by another test version. within a few weeks by a public version or by another test version.
@ -1408,7 +1408,7 @@ Version 1.7.0beta84 [September 26, 2016]
Issue png_benign_error() on ADLER32 checksum mismatch instead of png_error(). Issue png_benign_error() on ADLER32 checksum mismatch instead of png_error().
Add tests/badcrc.png and tests/badadler.png to tests/pngtest. Add tests/badcrc.png and tests/badadler.png to tests/pngtest.
Version 1.7.0beta85 [October 2, 2016] Version 1.7.0beta85 [December 27, 2016]
Updated the documentation about CRC and ADLER32 handling. Updated the documentation about CRC and ADLER32 handling.
Quieted warnings from clang-3.8 in pngunknown.c and pngvalid.c. Quieted warnings from clang-3.8 in pngunknown.c and pngvalid.c.

2
CHANGES
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@ -5708,7 +5708,7 @@ Version 1.7.0beta84 [September 26, 2016]
Issue png_benign_error() on ADLER32 checksum mismatch instead of png_error(). Issue png_benign_error() on ADLER32 checksum mismatch instead of png_error().
Add tests/badcrc.png and tests/badadler.png to tests/pngtest. Add tests/badcrc.png and tests/badadler.png to tests/pngtest.
Version 1.7.0beta85 [October 2, 2016] Version 1.7.0beta85 [December 27, 2016]
Updated the documentation about CRC and ADLER32 handling. Updated the documentation about CRC and ADLER32 handling.
Quieted warnings from clang-3.8 in pngunknown.c and pngvalid.c. Quieted warnings from clang-3.8 in pngunknown.c and pngvalid.c.

4
png.c
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@ -704,14 +704,14 @@ png_get_copyright(png_const_structrp png_ptr)
#else #else
# ifdef __STDC__ # ifdef __STDC__
return PNG_STRING_NEWLINE \ return PNG_STRING_NEWLINE \
"libpng version 1.7.0beta85 - September 26, 2016" PNG_STRING_NEWLINE \ "libpng version 1.7.0beta85 - December 27, 2016" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson" \ "Copyright (c) 1998-2002,2004,2006-2016 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 1.7.0beta85 - September 26, 2016\ return "libpng version 1.7.0beta85 - December 27, 2016\
Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson\ Copyright (c) 1998-2002,2004,2006-2016 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.";

18
pngrutil.c
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@ -540,14 +540,14 @@ png_decompress_chunk(png_structrp png_ptr,
*/ */
png_alloc_size_t limit = PNG_SIZE_MAX; png_alloc_size_t limit = PNG_SIZE_MAX;
# ifdef PNG_SET_USER_LIMITS_SUPPORTED #ifdef PNG_SET_USER_LIMITS_SUPPORTED
if (png_ptr->user_chunk_malloc_max > 0 && if (png_ptr->user_chunk_malloc_max > 0 &&
png_ptr->user_chunk_malloc_max < limit) png_ptr->user_chunk_malloc_max < limit)
limit = png_ptr->user_chunk_malloc_max; limit = png_ptr->user_chunk_malloc_max;
# elif PNG_USER_CHUNK_MALLOC_MAX > 0 #elif PNG_USER_CHUNK_MALLOC_MAX > 0
if (PNG_USER_CHUNK_MALLOC_MAX < limit) if (PNG_USER_CHUNK_MALLOC_MAX < limit)
limit = PNG_USER_CHUNK_MALLOC_MAX; limit = PNG_USER_CHUNK_MALLOC_MAX;
# endif #endif
if (limit >= prefix_size + (terminate != 0)) if (limit >= prefix_size + (terminate != 0))
{ {
@ -641,7 +641,7 @@ png_decompress_chunk(png_structrp png_ptr,
*/ */
if (ret == Z_STREAM_END && if (ret == Z_STREAM_END &&
chunklength - prefix_size != lzsize) chunklength - prefix_size != lzsize)
png_chunk_benign_error(png_ptr, "extra compressed data"); png_chunk_benign_error(png_ptr, "extra compressed data");
} }
else else