Fix AttributeError.

keondo · Apr 1, 2012 · b886ba7 · b886ba7
1 parent c337afd
commit b886ba7
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/rq/local.py b/rq/local.py
@@ -161,7 +161,10 @@ def top(self):
             return None
 
     def __len__(self):
-        return len(self._local.stack)
+        stack = getattr(self._local, 'stack', None)
+        if stack is None:
+            return 0
+        return len(stack)
 
 
 class LocalManager(object):