Merge pull request kivy#1901 from aspidites/treeview_fix

- properly unset the selected_node attribute, which addresses issue kivy#1898
chrmorais · Feb 24, 2014 · c29102a · c29102a
2 parents b0ed820 + 6cd736d
commit c29102a
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/kivy/uix/treeview.py b/kivy/uix/treeview.py
@@ -319,6 +319,7 @@ def remove_node(self, node):
             nodes = parent.nodes
             if node in nodes:
                 nodes.remove(node)
+                self._selected_node = None
             parent.is_leaf = not bool(len(nodes))
             node.parent_node = None
             node.unbind(size=self._trigger_layout)
@@ -487,7 +488,7 @@ def on_touch_down(self, touch):
     #
     _root = ObjectProperty(None)
 
-    _selected_node = ObjectProperty(None)
+    _selected_node = ObjectProperty(None, allownone=True)
 
     #
     # Properties