diff options
author | Akira Kakuto <kakuto@fuk.kindai.ac.jp> | 2016-12-29 23:29:02 +0000 |
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committer | Akira Kakuto <kakuto@fuk.kindai.ac.jp> | 2016-12-29 23:29:02 +0000 |
commit | cd05e6fca5f7e341ee25ae421c8f6371857912fe (patch) | |
tree | 032fb8e8ef76a5474d2bbccec7398edeb6ac1847 /Build/source/libs/libpng/libpng-src/ANNOUNCE | |
parent | 789f98159b53965cccf9eadcc924bf1079c2be48 (diff) |
libpng 1.6.27
git-svn-id: svn://tug.org/texlive/trunk@42804 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/libpng/libpng-src/ANNOUNCE')
-rw-r--r-- | Build/source/libs/libpng/libpng-src/ANNOUNCE | 61 |
1 files changed, 20 insertions, 41 deletions
diff --git a/Build/source/libs/libpng/libpng-src/ANNOUNCE b/Build/source/libs/libpng/libpng-src/ANNOUNCE index 262ff115101..f1e472e5f1f 100644 --- a/Build/source/libs/libpng/libpng-src/ANNOUNCE +++ b/Build/source/libs/libpng/libpng-src/ANNOUNCE @@ -1,4 +1,4 @@ -Libpng 1.6.26 - October 20, 2016 +Libpng 1.6.27 - December 29, 2016 This is a public release of libpng, intended for use in production codes. @@ -7,53 +7,32 @@ Files available for download: Source files with LF line endings (for Unix/Linux) and with a "configure" script - libpng-1.6.26.tar.xz (LZMA-compressed, recommended) - libpng-1.6.26.tar.gz + libpng-1.6.27.tar.xz (LZMA-compressed, recommended) + libpng-1.6.27.tar.gz Source files with CRLF line endings (for Windows), without the "configure" script - lpng1626.7z (LZMA-compressed, recommended) - lpng1626.zip + lpng1627.7z (LZMA-compressed, recommended) + lpng1627.zip Other information: - libpng-1.6.26-README.txt - libpng-1.6.26-LICENSE.txt - libpng-1.6.26-*.asc (armored detached GPG signatures) - -Changes since the last public release (1.6.25): - - Fixed handling zero length IDAT in pngfix (bug report by Agostino Sarubbo, - bugfix by John Bowler). - Do not issue a png_error() on read in png_set_pCAL() because png_handle_pCAL - has allocated memory that libpng needs to free. - Conditionally compile png_set_benign_errors() in pngread.c and pngtest.c - Issue a png_benign_error instead of a png_error on ADLER32 mismatch - while decoding compressed data chunks. - Changed PNG_ZLIB_VERNUM to ZLIB_VERNUM in pngpriv.h, pngstruct.h, and - pngrutil.c. - If CRC handling of critical chunks has been set to PNG_CRC_QUIET_USE, - ignore the ADLER32 checksum in the IDAT chunk as well as the chunk CRCs. - Issue png_benign_error() on ADLER32 checksum mismatch instead of png_error(). - Add tests/badcrc.png and tests/badadler.png to tests/pngtest. - Merged pngtest.c with libpng-1.7.0beta84/pngtest.c - Updated the documentation about CRC and ADLER32 handling. - Quieted 117 warnings from clang-3.8 in pngtrans.c, pngread.c, - pngwrite.c, pngunknown.c, and pngvalid.c. - Quieted the 144 remaining -Wconversion compiler warnings by - revising the png_isaligned() macro and trivial changes in png.c, - pngerror.c, pngget.c, pngmem.c, pngset.c, pngrtran.c, pngrutil.c, - pngwtran.c, pngwrite.c, and pngwutil.c. - Quieted (bogus?) clang warnings about "absolute value has no effect" - when PNG_USE_ABS is defined. - Fixed offsets in contrib/intel/intel_sse.patch - Changed integer constant 4294967294 to unsigned 4294967294U in pngconf.h - to avoid a signed/unsigned compare in the preprocessor. - Use zlib-1.2.8.1 inflateValidate() instead of inflateReset2() to - optionally avoid ADLER32 evaluation. - Cosmetic change, "ptr != 0" to "ptr != NULL" in png.c and pngrutil.c - Despammed email addresses (replaced "@" with " at "). + libpng-1.6.27-README.txt + libpng-1.6.27-LICENSE.txt + libpng-1.6.27-*.asc (armored detached GPG signatures) + +Changes since the last public release (1.6.26): + Control ADLER32 checking with new PNG_IGNORE_ADLER32 option. + Removed the use of a macro containing the pre-processor 'defined' + operator. It is unclear whether this is valid; a macro that + "generates" 'defined' is not permitted, but the use of the word + "generates" within the C90 standard seems to imply more than simple + substitution of an expression itself containing a well-formed defined + operation. + Added ARM support to CMakeLists.txt (Andreas Franek). + Fixed a potential null pointer dereference in png_set_text_2() (bug report + and patch by Patrick Keshishian). Send comments/corrections/commendations to png-mng-implement at lists.sf.net (subscription required; visit |