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Diffstat (limited to 'src/3rdparty/libpng/ANNOUNCE')
| -rw-r--r-- | src/3rdparty/libpng/ANNOUNCE | 77 |
1 files changed, 11 insertions, 66 deletions
diff --git a/src/3rdparty/libpng/ANNOUNCE b/src/3rdparty/libpng/ANNOUNCE index 3cbe5a926e..0f66c0d1da 100644 --- a/src/3rdparty/libpng/ANNOUNCE +++ b/src/3rdparty/libpng/ANNOUNCE @@ -1,4 +1,4 @@ -Libpng 1.6.32 - August 24, 2017 +Libpng 1.6.34 - September 29, 2017 This is a public release of libpng, intended for use in production codes. @@ -7,79 +7,24 @@ Files available for download: Source files with LF line endings (for Unix/Linux) and with a "configure" script - libpng-1.6.32.tar.xz (LZMA-compressed, recommended) - libpng-1.6.32.tar.gz + libpng-1.6.34.tar.xz (LZMA-compressed, recommended) + libpng-1.6.34.tar.gz Source files with CRLF line endings (for Windows), without the "configure" script - lpng1632.7z (LZMA-compressed, recommended) - lpng1632.zip + lpng1634.7z (LZMA-compressed, recommended) + lpng1634.zip Other information: - libpng-1.6.32-README.txt - libpng-1.6.32-LICENSE.txt - libpng-1.6.32-*.asc (armored detached GPG signatures) + libpng-1.6.34-README.txt + libpng-1.6.34-LICENSE.txt + libpng-1.6.34-*.asc (armored detached GPG signatures) -Changes since the last public release (1.6.31): - Avoid possible NULL dereference in png_handle_eXIf when benign_errors - are allowed. Avoid leaking the input buffer "eXIf_buf". - Eliminated png_ptr->num_exif member from pngstruct.h and added num_exif - to arguments for png_get_eXIf() and png_set_eXIf(). - Added calls to png_handle_eXIf(() in pngread.c and png_write_eXIf() in - pngwrite.c, and made various other fixes to png_write_eXIf(). - Changed name of png_get_eXIF and png_set_eXIf() to png_get_eXIf_1() and - png_set_eXIf_1(), respectively, to avoid breaking API compatibility - with libpng-1.6.31. - Updated contrib/libtests/pngunknown.c with eXIf chunk. - Initialized btoa[] in pngstest.c - Stop memory leak when returning from png_handle_eXIf() with an error - (Bug report from the OSS-fuzz project). - Replaced local eXIf_buf with info_ptr-eXIf_buf in png_handle_eXIf(). - Update libpng.3 and libpng-manual.txt about eXIf functions. - Restored png_get_eXIf() and png_set_eXIf() to maintain API compatability. - Removed png_get_eXIf_1() and png_set_eXIf_1(). - Check length of all chunks except IDAT against user limit to fix an - OSS-fuzz issue. - Check length of IDAT against maximum possible IDAT size, accounting - for height, rowbytes, interlacing and zlib/deflate overhead. - Restored png_get_eXIf_1() and png_set_eXIf_1(), because strlen(eXIf_buf) - does not work (the eXIf chunk data can contain zeroes). - Require cmake-2.8.8 in CMakeLists.txt. Revised symlink creation, - no longer using deprecated cmake LOCATION feature (Clifford Yapp). - Fixed five-byte error in the calculation of IDAT maximum possible size. - Moved chunk-length check into a png_check_chunk_length() private - function (Suggested by Max Stepin). - Moved bad pngs from tests to contrib/libtests/crashers - Moved testing of bad pngs into a separate tests/pngtest-badpngs script - Added the --xfail (expected FAIL) option to pngtest.c. It writes XFAIL - in the output but PASS for the libpng test. - Require cmake-3.0.2 in CMakeLists.txt (Clifford Yapp). - Fix "const" declaration info_ptr argument to png_get_eXIf_1() and the - num_exif argument to png_get_eXIf_1() (Github Issue 171). - Added "eXIf" to "chunks_to_ignore[]" in png_set_keep_unknown_chunks(). - Added huge_IDAT.png and empty_ancillary_chunks.png to testpngs/crashers. - Make pngtest --strict, --relax, --xfail options imply -m (multiple). - Removed unused chunk_name parameter from png_check_chunk_length(). - Relocated setting free_me for eXIf data, to stop an OSS-fuzz leak. - Initialize profile_header[] in png_handle_iCCP() to fix OSS-fuzz issue. - Initialize png_ptr->row_buf[0] to 255 in png_read_row() to fix OSS-fuzz UMR. - Attempt to fix a UMR in png_set_text_2() to fix OSS-fuzz issue. - Increase minimum zlib stream from 9 to 14 in png_handle_iCCP(), to account - for the minimum 'deflate' stream, and relocate the test to a point - after the keyword has been read. - Check that the eXIf chunk has at least 2 bytes and begins with "II" or "MM". - Added a set of "huge_xxxx_chunk.png" files to contrib/testpngs/crashers, - one for each known chunk type, with length = 2GB-1. - Check for 0 return from png_get_rowbytes() and added some (size_t) typecasts - in contrib/pngminus/*.c to stop some Coverity issues (162705, 162706, - and 162707). - Renamed chunks in contrib/testpngs/crashers to avoid having files whose - names differ only in case; this causes problems with some platforms - (github issue #172). - Added contrib/oss-fuzz directory which contains files used by the oss-fuzz - project (https://github.com/google/oss-fuzz/tree/master/projects/libpng). +Changes since the last public release (1.6.33): + Removed contrib/pngsuite/i*.png; some of these were incorrect and caused + test failures. Send comments/corrections/commendations to png-mng-implement at lists.sf.net (subscription required; visit |