[PATCH] Treeview : don't keep deleted item as selected item

[Gerard Patel]

When an app is notified of the selection of an item following the deletion
of the current item, it should not receive the (invalid) handle of the deleted
item as the 'prevItem' parameter.

http://wine.codeweavers.com/bugzilla/show_bug.cgi?id=302.

ChangeLog:

	* dlls/comctl32/treeview.c
               Does not keep the handle of a deleted item as the selectedItem.
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Index: dlls/comctl32/treeview.c
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RCS file: /home/wine/wine/dlls/comctl32/treeview.c,v
retrieving revision 1.93
diff -u -r1.93 treeview.c
--- dlls/comctl32/treeview.c	2001/08/13 20:08:21	1.93
+++ dlls/comctl32/treeview.c	2001/08/19 20:19:35
@@ -838,6 +838,8 @@
 {
     DPA_DeletePtr(infoPtr->items, DPA_GetPtrIndex(infoPtr->items, item));
     COMCTL32_Free(item);
+    if (infoPtr->selectedItem == item)
+        infoPtr->selectedItem = NULL;
 }
 
 
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