diff options
| -rw-r--r-- | synapse/handlers/federation.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py index 328f8f4842..fdc6cbfa00 100644 --- a/synapse/handlers/federation.py +++ b/synapse/handlers/federation.py @@ -373,9 +373,9 @@ class FederationHandler(BaseHandler): ], consumeErrors=True ).addErrback(unwrapFirstError) - auth_events.update({a.event_id: a for a in results}) + auth_events.update({a.event_id: a for a in results if a}) required_auth.update( - a_id for event in results for a_id, _ in event.auth_events + a_id for event in results for a_id, _ in event.auth_events if event ) missing_auth = required_auth - set(auth_events) |