2008年12月24日

[installer 1768] libpng-1.2.34, 1.0.42

libpng-1.2.34, 1.0.42 出ています。
off-by-one error の修正などが入っているようです。

☆ libpng-1.2.34
http://sourceforge.net/projects/libpng/
http://sourceforge.net/project/showfiles.php?group_id=5624&package_id=5683

version 1.2.34beta01 [November 27, 2008]

Revised png_warning() to write its message on standard output by default
when warning_fn is NULL. This was the behavior prior to libpng-1.2.9beta9.
Fixed string vs pointer-to-string error in png_check_keyword().
Added png_check_cHRM_fixed() in png.c and moved checking from pngget.c,
pngrutil.c, and pngwrite.c, and eliminated floating point cHRM checking.
Added check for zero-area RGB cHRM triangle in png_check_cHRM_fixed().
In png_check_cHRM_fixed(), ensure white_y is > 0, and removed redundant
check for all-zero coordinates that is detected by the triangle check.
Revised png_warning() to write its message on standard output by default
when warning_fn is NULL.

version 1.2.34beta02 [November 28, 2008]
Corrected off-by-one error in bKGD validity check in png_write_bKGD()
and in png_handle_bKGD().

version 1.2.34beta03 [December 1, 2008]
Revised bKGD validity check to use >= x instead of > x + 1
Merged with png_debug from libpng-1.4.0 to remove newlines.

version 1.2.34beta04 [December 2, 2008]
More merging with png_debug from libpng-1.4.0 to remove newlines.

version 1.2.34beta05 [December 5, 2008]
Removed redundant check for key==NULL before calling png_check_keyword()
to ensure that new_key gets initialized and removed extra warning
(Arvan Pritchard).

version 1.2.34beta06 [December 9, 2008]
In png_write_png(), respect the placement of the filler bytes in an earlier
call to png_set_filler() (Jim Barry).

version 1.2.34beta07 [December 9, 2008]
Undid previous change and added PNG_TRANSFORM_STRIP_FILLER_BEFORE and
PNG_TRANSFORM_STRIP_FILLER_AFTER conditionals and deprecated
PNG_TRANSFORM_STRIP_FILLER (Jim Barry).

version 1.0.42rc01, 1.2.34rc01 [December 11, 2008]
No changes.

version 1.0.42, 1.2.34 [December 18, 2008]
No changes.


☆ libpng-1.0.42
http://sourceforge.net/projects/libpng/
http://sourceforge.net/project/showfiles.php?group_id=5624&package_id=5683

----
こがよういちろう


投稿者 xml-rpc : 2008年12月24日 12:01
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