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67cf7a8841
freetype/src/base
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Andrew Church 67cf7a8841 Fix Savannah bug #39266. 
If memory allocations fail at certain points while opening a font,
FreeType can either crash due to a NULL dereference or leak memory.

* include/freetype/internal/ftobjs.c (FT_Face_InternalRec,
FT_LibraryRec): Make `refcount' a signed integer.  If, for example,
FT_Open_Face() fails in a memory allocation before the face's
reference count is set to 1, a subsequent `FT_Done_Library' call
would otherwise loop over `FT_Done_Face' 2^32 times before freeing
the face.

* src/base/ftobjs.c (open_face): Initialize `stream' and friends
earlier.
(FT_Open_Face) <Fail>: Behave correctly if `node' is NULL.
(FT_Destroy_Module) <Fail>: Check that `renderer_clazz' is valid.
2013-06-18 09:35:34 +02:00
..
basepic.c Whitespace. 2013-03-17 08:14:46 +01:00
basepic.h Whitespace. 2013-03-17 08:14:46 +01:00
ftadvanc.c */*: Use FT_ERR_EQ, FT_ERR_NEQ, and FT_ERR where appropriate. 2013-03-14 17:50:49 +01:00
ftapi.c Remove trailing whitespace. From Alexei. 2007-01-16 06:11:27 +00:00
ftbase.c [mac] Unify DARWIN_NO_CARBON with FT_MACINTOSH. 2011-12-02 21:14:58 +09:00
ftbase.h [raccess] Modify for PIC build. 2012-01-17 15:13:50 +09:00
ftbbox.c */*: Use `FT_THROW'. 2013-03-14 10:27:35 +01:00
ftbdf.c */*: Use FT_ERR_EQ, FT_ERR_NEQ, and FT_ERR where appropriate. 2013-03-14 17:50:49 +01:00
ftbitmap.c Fix compiler warnings. 2013-06-05 13:43:20 +02:00
ftcalc.c Fix Savannah bug #38967. 2013-05-12 07:29:04 +02:00
ftcid.c */*: Use FT_ERR_EQ, FT_ERR_NEQ, and FT_ERR where appropriate. 2013-03-14 17:50:49 +01:00
ftdbgmem.c Apply fixes for cppcheck nitpicks. 2013-06-04 10:30:48 +02:00
ftdebug.c Fix Savannah bug #38970. 2013-05-13 09:06:42 +02:00
ftfstype.c Formatting, copyright years. 2009-03-03 21:35:32 +00:00
ftgasp.c formatting, copyright years and messages, doc polishing 2007-01-09 10:37:36 +00:00
ftgloadr.c */*: Use `FT_THROW'. 2013-03-14 10:27:35 +01:00
ftglyph.c */*: Use `FT_THROW'. 2013-03-14 10:27:35 +01:00
ftgxval.c */*: Use `FT_THROW'. 2013-03-14 10:27:35 +01:00
ftinit.c */*: Use `FT_THROW'. 2013-03-14 10:27:35 +01:00
ftlcdfil.c */*: Use `FT_THROW'. 2013-03-14 10:27:35 +01:00
ftmac.c Apply fixes for cppcheck nitpicks. 2013-06-04 10:30:48 +02:00
ftmm.c */*: Use FT_ERR_EQ, FT_ERR_NEQ, and FT_ERR where appropriate. 2013-03-14 17:50:49 +01:00
ftobjs.c Fix Savannah bug #39266. 2013-06-18 09:35:34 +02:00
ftotval.c */*: Use `FT_THROW'. 2013-03-14 10:27:35 +01:00
ftoutln.c */*: Use FT_ERR_EQ, FT_ERR_NEQ, and FT_ERR where appropriate. 2013-03-14 17:50:49 +01:00
ftpatent.c * src/base/ftpatent.c (FT_Face_SetUnpatentedHinting): Fix typo. 2011-07-20 06:30:20 +02:00
ftpfr.c */*: Use `FT_THROW'. 2013-03-14 10:27:35 +01:00
ftpic.c */*: Use `FT_THROW'. 2013-03-14 10:27:35 +01:00
ftrfork.c Next round of compiler fixes. 2013-06-06 09:16:38 +02:00
ftsnames.c */*: Use FT_ERR_EQ, FT_ERR_NEQ, and FT_ERR where appropriate. 2013-03-14 17:50:49 +01:00
ftstream.c Formatting. 2013-05-04 15:26:24 +02:00
ftstroke.c */*: Use FT_ERR_EQ, FT_ERR_NEQ, and FT_ERR where appropriate. 2013-03-14 17:50:49 +01:00
ftsynth.c * src/base/ftsynth.c (FT_GlyphSlot_Oblique): Fix shear angle. 2012-08-17 09:28:28 +02:00
ftsystem.c */*: Use `FT_THROW'. 2013-03-14 10:27:35 +01:00
fttrigon.c Fix 64bit compilation issues. 2013-05-05 10:44:21 +02:00
fttype1.c */*: Use FT_ERR_EQ, FT_ERR_NEQ, and FT_ERR where appropriate. 2013-03-14 17:50:49 +01:00
ftutil.c */* [FT_CONFIG_OPTION_OLD_INTERNALS]: Remove macro and guarded code. 2013-05-10 07:58:47 +02:00
ftwinfnt.c */*: Use FT_ERR_EQ, FT_ERR_NEQ, and FT_ERR where appropriate. 2013-03-14 17:50:49 +01:00
ftxf86.c Documentation updates, whitespace. 2004-12-13 23:16:59 +00:00
Jamfile Position Independent Code (PIC) support and infrastructure in base. 2009-04-05 17:59:26 +03:00
md5.c Fix compilation with C++. 2013-05-05 16:13:01 +02:00
md5.h Add output bitmap checksums. 2013-04-12 20:11:38 +02:00
rules.mk Add output bitmap checksums. 2013-04-12 20:11:38 +02:00