Aric Stewart : usp10: Correct issues with LTR logclust indexing after Multiple substitution.
Alexandre Julliard
julliard at winehq.org
Mon Dec 5 14:55:02 CST 2011
Module: wine
Branch: master
Commit: 66736948475bf909cfb3bdfc9ffa428d61909f65
URL: http://source.winehq.org/git/wine.git/?a=commit;h=66736948475bf909cfb3bdfc9ffa428d61909f65
Author: Aric Stewart <aric at codeweavers.com>
Date: Mon Dec 5 09:50:10 2011 -0600
usp10: Correct issues with LTR logclust indexing after Multiple substitution.
---
dlls/usp10/shape.c | 8 ++++++--
1 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/dlls/usp10/shape.c b/dlls/usp10/shape.c
index 04f0ff4..2189b92 100644
--- a/dlls/usp10/shape.c
+++ b/dlls/usp10/shape.c
@@ -1360,9 +1360,13 @@ static void UpdateClusters(int nextIndex, int changeCount, int write_dir, int ch
int replacing_glyph = -1;
int changed = 0;
-
if (changeCount > 0)
- target_glyph = nextIndex - ((changeCount+1)*write_dir);
+ {
+ if (write_dir > 0)
+ target_glyph = nextIndex - changeCount;
+ else
+ target_glyph = nextIndex + (changeCount + 1);
+ }
seeking_glyph = target_glyph;
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