_quote_params fails when params is None.

jazzband · May 2, 2013 · cf384e7 · cf384e7
1 parent 5ae6fcc
commit cf384e7
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/debug_toolbar/utils/tracking/db.py b/debug_toolbar/utils/tracking/db.py
@@ -86,7 +86,9 @@ def _quote_expr(self, element):
             return repr(element)
 
     def _quote_params(self, params):
-        if isinstance(params, dict):
+        if not params:
+            return params
+        elif isinstance(params, dict):
             return dict((key, self._quote_expr(value))
                             for key, value in params.iteritems())
         return map(self._quote_expr, params)