2011年8月 3日

[installer 2895] freetype-2.4.6

freetype-2.4.6 出ています。

セキュリティホールの修正が含まれています。
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-0226
参照のこと。

☆ freetype-2.4.6
http://www.freetype.org/

http://freetype.sourceforge.net/freetype2/
http://sourceforge.net/projects/freetype/files/freetype2/

CHANGES BETWEEN 2.4.5 and 2.4.6

I. IMPORTANT BUG FIXES

- For TrueType based fonts, the ascender and descender values were
incorrect sometimes (off by a pixel if the ppem value was not a
multiple of 5). Depending on the use you might now experience
a different layout; the change should result in better, more
consistent line spacing.

- Fix CVE-2011-0226 which causes a vulnerability while handling
Type 1 fonts.

- BDF fonts containing glyphs with negative values for ENCODING
were incorrectly rejected. This bug has been introduced in
FreeType version 2.2.0.

- David Bevan contributed a major revision of the FreeType stroker
code:

. The behaviour of FT_STROKER_LINEJOIN_BEVEL has been corrected.

. A new line join style, FT_STROKER_LINEJOIN_MITER_FIXED, has
been introduced to support PostScript and PDF miter joins.

. FT_STROKER_LINEJOIN_MITER_VARIABLE has been introduced as an
alias for FT_STROKER_LINEJOIN_MITER.

. Various stroking glitches has been fixed.


II. MISCELLANEOUS

- SFNT bitmap fonts which contain an outline glyph for `.notdef'
only no longer set the FT_FACE_FLAG_SCALABLE flag.

----
こがよういちろう


投稿者 xml-rpc : 2011年8月 3日 08:47
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