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[libpng17] Port recent /*SAFE*/ comments and manual changes from libpng16

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Glenn Randers-Pehrson
2013-07-15 10:28:48 -05:00
parent bb06552075
commit 394bc6cdee
6 changed files with 34 additions and 18 deletions
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@@ -4046,7 +4046,9 @@ Version 1.6.0beta17 [March 10, 2012]
Deflate/inflate was reworked to move common zlib calls into single
functions [rw]util.c. A new shared keyword check routine was also added
and the 'zbuf' is no longer allocated on progressive read. It is now
possible to call png_inflate() incrementally.
possible to call png_inflate() incrementally. A warning is no longer
issued if the language tag or translated keyword in the iTXt chunk
has zero length.
If benign errors are disabled use maximum window on ancilliary inflate.
This works round a bug introduced in 1.5.4 where compressed ancillary
chunks could end up with a too-small windowBits value in the deflate
@@ -4631,7 +4633,10 @@ Version 1.7.0beta16 [July 5, 2013]
Ported ARM no-read patch from libpng16.
Ported pngfix.c patches from libpng16.
Version 1.7.0beta17 [July 5, 2013]
Version 1.7.0beta17 [July 15, 2013]
Revised manual about changes in iTXt chunk handling made in libpng-1.6.0.
Added "/* SAFE */" comments in pngrutil.c and pngrtran.c where warnings
may be erroneously issued by code-checking applications.
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