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

0ba24895 · Daniel Jelinski · Alexandre Julliard · 5fa34304 · 0ba24895
Commit 0ba24895 authored Aug 11, 2013 by Daniel Jelinski Committed by Alexandre Julliard Aug 16, 2013
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treeview.c dlls/comctl32/treeview.c +2 -0

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--- 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)
    {