comctl32: Do not send LVN_DELETEITEM on LVM_DELETEALLITEMS for virtual listviews.

dlls/comctl32/listview.c

@@ -4532,10 +4532,11 @@ static BOOL LISTVIEW_DeleteAllItems(LISTVIEW_INFO *infoPtr, BOOL destroy)
 
     for (i = infoPtr->nItemCount - 1; i >= 0; i--)
     {
-        /* send LVN_DELETEITEM notification, if not suppressed */
-	if (!bSuppress) notify_deleteitem(infoPtr, i);
 	if (!(infoPtr->dwStyle & LVS_OWNERDATA))
 	{
+            /* send LVN_DELETEITEM notification, if not suppressed
+               and if it is not a virtual listview */
+            if (!bSuppress) notify_deleteitem(infoPtr, i);
             hdpaSubItems = DPA_GetPtr(infoPtr->hdpaItems, i);
 	    for (j = 0; j < DPA_GetPtrCount(hdpaSubItems); j++)
 	    {