bugfix a null area item in a layout traversal

nucleic · Jul 29, 2013 · 308164f · 308164f
1 parent 2fd84fe
commit 308164f
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/enaml/layout/dock_layout.py b/enaml/layout/dock_layout.py
@@ -295,7 +295,9 @@ def children(self):
         """ Get the list of children of the area layout.
 
         """
-        return [self.item] + self.dock_bars
+        item = self.item
+        base = [item] if item is not None else []
+        return base + self.dock_bars
 
 
 class _DockLayoutItem(object):