pango r2453 - in trunk: . pango/opentype

[behdad svn gnome org]

Author: behdad
Date: 2007-10-21 19:17:02 +0100 (Sun, 21 Oct 2007)
New Revision: 2453
ViewCVS link: http://svn.gnome.org/viewcvs/pango?rev=2453&view=rev

Modified:
   trunk/ChangeLog
   trunk/pango/opentype/harfbuzz-buffer.c
   trunk/pango/opentype/harfbuzz-impl.h
Log:
2007-10-21  Behdad Esfahbod  <behdad gnome org>

        Bug 488840 â harfbuzz: protect against ligid overflow

        * pango/opentype/harfbuzz-buffer.c (_hb_buffer_allocate_ligid):
        Never return zero, even in case of overflow.

        * pango/opentype/harfbuzz-impl.h: Define dummy HB_LIKELY() and
        HB_UNLIKELY(), to be filled later.