Daniel Jelinski : comctl32: Do not rearrange treeview when collapsing already collapsed item.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 0ba24895f667db5b0cf397151f04518c50697007
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=0ba24895f667db5b0cf397151f04518c50697007

Author: Daniel Jelinski <djelinski1 at gmail.com>
Date:   Sun Aug 11 22:25:54 2013 +0200

comctl32: Do not rearrange treeview when collapsing already collapsed item.

---

 dlls/comctl32/treeview.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/dlls/comctl32/treeview.c b/dlls/comctl32/treeview.c
index c3ce406..c73fb54 100644
--- a/dlls/comctl32/treeview.c
+++ b/dlls/comctl32/treeview.c
@@ -3296,6 +3296,8 @@ TREEVIEW_Collapse(TREEVIEW_INFO *infoPtr, TREEVIEW_ITEM *item,
 	TREEVIEW_RemoveAllChildren(infoPtr, item);
         item->cChildren = old_cChildren;
     }
+    if (!wasExpanded)
+        return FALSE;
 
     if (item->firstChild)
     {