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| author | Karl Tomlinson <karlt+@karlt.net> | 2009-05-14 11:46:29 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2009-05-15 21:31:02 +0100 |
| commit | 0238fe2cafea2e1ed19bb222117bd73ee6898d4d (patch) | |
| tree | 3941a52c122a845a63e5c0568b2f88a5e340e3a8 /AUTHORS | |
| parent | d6f6ec9082c86b9fd9e2389b9627f08a91c2cdd3 (diff) | |
| download | cairo-0238fe2cafea2e1ed19bb222117bd73ee6898d4d.tar.gz | |
[ft] Resolve mutual referencing problems with zombie faces
Bug 21706 -- zombie ft_font_face / ft_unscaled_font mutual
referencing problems
[http://bugs.freedesktop.org/show_bug.cgi?id=21706]
There can be more than one zombie font_face belonging to an unscaled_font,
but only the first is destroyed. This leaks the client's FT_Face
(and associated font data) as release of the FT_Face depends on release
of the font_face.
(The reason why Firefox ends up with two different font_faces for one
unscaled_font is that load_flags for faces with artificial oblique have
FT_LOAD_NO_BITMAP set.
https://bugzilla.mozilla.org/show_bug.cgi?id=486974)
Also it's possible for _cairo_ft_font_face_create to pull out a zombie
font_face from the unscaled_font, which would crash
_cairo_ft_font_face_scaled_font_create, as that expects non-null
font_face->unscaled (if !font-face->pattern).
Diffstat (limited to 'AUTHORS')
| -rw-r--r-- | AUTHORS | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -86,7 +86,7 @@ Travis Spencer <tspencer@cs.pdx.edu> XCB backend fix Bill Spitzak <spitzak@d2.com> Build fix to find Xrender.h without xrender.pc Zhe Su <james.su@gmail.com> Add support for fontconfig's embeddedbitmap option Owen Taylor <otaylor@redhat.com> Font rewrite, documentation, win32 backend -Karl Tomlinson <karlt+@karlt.net> +Karl Tomlinson <karlt+@karlt.net> Optimisation and obscure bug fixes (mozilla) Alp Toker <alp@atoker.com> Fix several code/comment typos Malcolm Tredinnick <malcolm@commsecure.com.au> Documentation fixes David Turner <david@freetype.org> Optimize gradient calculations |