Dan Kegel : riched20: Don' t need to redraw when changing selection from none to none.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 499604337461d0fbd9f922022fa86a9fc0434317
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=499604337461d0fbd9f922022fa86a9fc0434317

Author: Dan Kegel <dank at kegel.com>
Date:   Wed May  9 14:53:01 2012 -0700

riched20: Don't need to redraw when changing selection from none to none.

---

 dlls/riched20/caret.c |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/dlls/riched20/caret.c b/dlls/riched20/caret.c
index 093bd20..7decff2 100644
--- a/dlls/riched20/caret.c
+++ b/dlls/riched20/caret.c
@@ -146,8 +146,11 @@ int ME_SetSelection(ME_TextEditor *editor, int from, int to)
     {
       int start, end;
       ME_GetSelectionOfs(editor, &start, &end);
-      editor->pCursors[1] = editor->pCursors[0];
-      ME_Repaint(editor);
+      if (start != end)
+      {
+          editor->pCursors[1] = editor->pCursors[0];
+          ME_Repaint(editor);
+      }
       ME_ClearTempStyle(editor);
       return end;
     }