commit 0bc7a38463bfb37f12efeb1b8cb2024cf4a347bc
author Behdad Esfahbod <behdad@behdad.org> Mon Oct 29 22:02:45 2012 -0700
committer Behdad Esfahbod <behdad@behdad.org> Mon Oct 29 22:02:45 2012 -0700
tree 52af5c533ae90dc29c94a1c13b6943151ce7820f
parent 2616689d159024d2b1cb1e68f9936b2129bf9be6

[OT] Fix ReverseChainingSubst

We should make it clear that we don't want output buffer in this case,
otherwise buffer->backtrack_len() would be wrong.

src/hb-buffer-private.hh

diff --git a/src/hb-buffer-private.hh b/src/hb-buffer-private.hh
index 67a2752..c1acffd 100644
--- a/src/hb-buffer-private.hh
+++ b/src/hb-buffer-private.hh
@@ -153,6 +153,7 @@
   HB_INTERNAL void guess_properties (void);
 
   HB_INTERNAL void swap_buffers (void);
+  HB_INTERNAL void remove_output (void);
   HB_INTERNAL void clear_output (void);
   HB_INTERNAL void clear_positions (void);