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Diffstat (limited to 'synapse/handlers/federation.py')
| -rw-r--r-- | synapse/handlers/federation.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py index a9dc4a4e4e..5280d88a50 100644 --- a/synapse/handlers/federation.py +++ b/synapse/handlers/federation.py @@ -1664,6 +1664,11 @@ class FederationHandler(BaseHandler): create_event = e break + if create_event is None: + # If the state doesn't have a create event then the room is + # invalid, and it would fail auth checks anyway. + raise SynapseError(400, "No create event in state") + room_version = create_event.content.get("room_version", RoomVersions.V1) missing_auth_events = set() |