Ticket #3192: dict-to-update.diff

template/context.py

@@ -57 +57 @@
 
     def update(self, other_dict):
         "Like dict.update(). Pushes an entire dictionary's keys and values onto the context."
+        if not hasattr(other_dict, '__getitem__'):
+            raise TypeError, 'Dictionary expected.' 
         self.dicts = [other_dict] + self.dicts
 
 # This is a function rather than module-level procedural code because we only