Nikolay Sivov : dwrite: Fix clustermap shifting for effective run.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 9148e872918f40f091503fc000b47f01377e2144
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=9148e872918f40f091503fc000b47f01377e2144

Author: Nikolay Sivov <nsivov at codeweavers.com>
Date:   Fri Jun 26 12:32:58 2015 +0300

dwrite: Fix clustermap shifting for effective run.

---

 dlls/dwrite/layout.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/dwrite/layout.c b/dlls/dwrite/layout.c
index 1094127..611a1e6 100644
--- a/dlls/dwrite/layout.c
+++ b/dlls/dwrite/layout.c
@@ -972,7 +972,7 @@ static HRESULT layout_add_effective_run(struct dwrite_textlayout *layout, const
 
     /* cluster map needs to be shifted */
     for (i = 0; i < length; i++)
-        run->clustermap[i] = r->u.regular.clustermap[start] - start;
+        run->clustermap[i] = r->u.regular.clustermap[start + i] - r->u.regular.clustermap[start];
 
     list_add_tail(&layout->eruns, &run->entry);