Ticket #3192: dict-from-context-processor.diff

template/context.py

@@ -94 +94 @@
         else:
             processors = tuple(processors)
         for processor in get_standard_processors() + processors:
-            self.update(processor(request))
+            d = processor(request)
+            if not hasattr(d, '__getitem__'):
+                raise TypeError, 'Dictionary expected from context processor.'
+            self.update(d)