Don't clear buffer pre-context if no new context is being provided
authorBehdad Esfahbod <behdad@behdad.org>
Wed, 31 Oct 2012 20:45:30 +0000 (13:45 -0700)
committerBehdad Esfahbod <behdad@behdad.org>
Wed, 31 Oct 2012 20:45:30 +0000 (13:45 -0700)
commitda70111ab234e8b740ce6fb1789a1809fbec0c44
tree922c0c17236f3d70aef8bda077bcc9f576dfbae0
parent0bc7a38463bfb37f12efeb1b8cb2024cf4a347bc
Don't clear buffer pre-context if no new context is being provided

Patch from Jonathan Kew.

Part of fixing:

Mozilla Bug 801410 - avoid inserting dotted-circle for run-initial
Unicode combining characters in "simple" scripts such as Latin

https://bugzilla.mozilla.org/show_bug.cgi?id=801410
src/hb-buffer.cc