Only update display counts for nodes with handles

svn: r14527

src/gui/views/treemodels/treebasemodel.py

@@ -577,6 +577,7 @@ class TreeBaseModel(gtk.GenericTreeModel):
                 path = self.on_get_path(child_node)
                 node = self.get_iter(path)
                 self.row_inserted(path, node)
+                if handle:
                     self.__total += 1
                     self.__displayed += 1
 
@@ -613,10 +614,10 @@ class TreeBaseModel(gtk.GenericTreeModel):
             del self.tree[node.ref]
             if node.handle is not None:
                 del self.handle2node[node.handle]
-            self.nodemap.del_node(node)
-            del node
                 self.__displayed -= 1
                 self.__total -= 1
+            self.nodemap.del_node(node)
+            del node
             
             # emit row_deleted signal
             self.row_deleted(path)