| Libpng 1.6.17rc05 - March 21, 2015 |
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| 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. |
| |
| Files available for download: |
| |
| Source files with LF line endings (for Unix/Linux) and with a |
| "configure" script |
| |
| 1.6.17rc05.tar.xz (LZMA-compressed, recommended) |
| 1.6.17rc05.tar.gz |
| |
| Source files with CRLF line endings (for Windows), without the |
| "configure" script |
| |
| lp1617r05.7z (LZMA-compressed, recommended) |
| lp1617r05.zip |
| |
| Other information: |
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| 1.6.17rc05-README.txt |
| 1.6.17rc05-LICENSE.txt |
| libpng-1.6.17rc05-*.asc (armored detached GPG signatures) |
| |
| Changes since the last public release (1.6.16): |
| |
| Version 1.6.17beta01 [January 29, 2015] |
| Removed duplicate PNG_SAFE_LIMITS_SUPPORTED handling from pngconf.h |
| Corrected the width limit calculation in png_check_IHDR(). |
| Removed user limits from pngfix. Also pass NULL pointers to |
| png_read_row to skip the unnecessary row de-interlace stuff. |
| Added testing of png_set_packing() to pngvalid.c |
| Regenerated configure scripts in the *.tar distributions with libtool-2.4.4 |
| Implement previously untested cases of libpng transforms in pngvalid.c |
| Fixed byte order in 2-byte filler, in png_do_read_filler(). |
| Made the check for out-of-range values in png_set_tRNS() detect |
| values that are exactly 2^bit_depth, and work on 16-bit platforms. |
| Merged some parts of libpng-1.6.17beta01 and libpng-1.7.0beta47. |
| Added #ifndef __COVERITY__ where needed in png.c, pngrutil.c and |
| pngset.c to avoid warnings about dead code. |
| Added "& 0xff" to many instances of expressions that are typecast |
| to (png_byte), to avoid Coverity gripes. |
| |
| Version 1.6.17beta02 [February 7, 2015] |
| Work around one more Coverity-scan dead-code warning. |
| Do not build png_product2() when it is unused. |
| |
| Version 1.6.17beta03 [February 17, 2015] |
| Display user limits in the output from pngtest. |
| Eliminated the PNG_SAFE_LIMITS macro and restored the 1-million-column |
| and 1-million-row default limits in pnglibconf.dfa, that can be reset |
| by the user at build time or run time. This provides a more robust |
| defense against DOS and as-yet undiscovered overflows. |
| |
| Version 1.6.17beta04 [February 21, 2015] |
| Added PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED macro, on by default. |
| Allow user to call png_get_IHDR() with NULL arguments (Reuben Hawkins). |
| Rebuilt configure scripts with automake-1.15 and libtool-2.4.6 |
| |
| Version 1.6.17beta05 [February 25, 2015] |
| Restored compiling of png_reciprocal2 with PNG_NO_16BIT. |
| |
| Version 1.6.17beta06 [February 27, 2015] |
| Moved png_set_filter() prototype into a PNG_WRITE_SUPPORTED block |
| of png.h. |
| Avoid runtime checks when converting integer to png_byte with |
| Visual Studio (Sergey Kosarevsky) |
| |
| Version 1.6.17rc01 [March 4, 2015] |
| No changes. |
| |
| Version 1.6.17rc02 [March 9, 2015] |
| Removed some comments that the configure script did not handle |
| properly from scripts/pnglibconf.dfa and pnglibconf.h.prebuilt. |
| Free the unknown_chunks structure even when it contains no data. |
| |
| Version 1.6.17rc03 [March 12, 2015] |
| Updated CMakeLists.txt to add OSX framework, change YES/NO to ON/OFF |
| for consistency, and remove some useless tests (Alexey Petruchik). |
| |
| Version 1.6.17rc04 [March 16, 2015] |
| Remove pnglibconf.h, pnglibconf.c, and pnglibconf.out instead of |
| pnglibconf.* in "make clean" (Cosmin). |
| Fix bug in calculation of maxbits, in png_write_sBIT, introduced |
| in libpng-1.6.17beta01 (John Bowler). |
| |
| Version 1.6.17rc05 [March 21, 2015] |
| Define PNG_FILTER_* and PNG_FILTER_VALUE_* in png.h even when WRITE |
| is not supported (John Bowler). This fixes an error introduced in |
| libpng-1.6.17beta06. |
| Reverted "& 0xff" additions of version 1.6.17beta01. Libpng passes |
| the Coverity scan without them. |
| |
| Send comments/corrections/commendations to png-mng-implement at lists.sf.net |
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| to subscribe) |
| or to glennrp at users.sourceforge.net |
| |
| Glenn R-P |