Update categories/templatetags/category_tags.py

Added NoneType check to display_drilldown_as_ul on line 188 to fix NoneType error.
jazzband · Feb 25, 2013 · fb6fb4e · fb6fb4e
1 parent 59c3e27
commit fb6fb4e
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/categories/templatetags/category_tags.py b/categories/templatetags/category_tags.py
@@ -184,7 +184,10 @@ def display_drilldown_as_ul(category, using='categories.Category'):
         </ul>
     """
     cat = get_category(category, using)
-    return {'category': cat, 'path': drilldown_tree_for_node(cat) or []}
+    if cat is None:
+        return {'category': cat, 'path': []}
+    else:                          
+        return {'category': cat, 'path': drilldown_tree_for_node(cat)}
 
 
 @register.inclusion_tag('categories/ul_tree.html')