Harden against empty 'projects.subscriptions.pull' responses.

googleapis · Apr 28, 2016 · dd38d66 · dd38d66
1 parent f211c1d
commit dd38d66
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/gcloud/pubsub/connection.py b/gcloud/pubsub/connection.py
@@ -416,7 +416,7 @@ def subscription_pull(self, subscription_path, return_immediately=False,
             'maxMessages': max_messages,
         }
         response = conn.api_request(method='POST', path=path, data=data)
-        return response['receivedMessages']
+        return response.get('receivedMessages', ())
 
     def subscription_acknowledge(self, subscription_path, ack_ids):
         """API call:  acknowledge retrieved messages for the subscription.