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Diffstat (limited to '')
| -rw-r--r-- | synapse/storage/events.py | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/synapse/storage/events.py b/synapse/storage/events.py index 2047110b1d..79e0276de6 100644 --- a/synapse/storage/events.py +++ b/synapse/storage/events.py @@ -739,7 +739,18 @@ class EventsStore(StateGroupWorkerStore, EventFederationStore, EventsWorkerStore } events_map = {ev.event_id: ev for ev, _ in events_context} - room_version = yield self.get_room_version(room_id) + + # We need to get the room version, which is in the create event. + # Normally that'd be in the database, but its also possible that we're + # currently trying to persist it. + room_version = None + for ev, _ in events_context: + if ev.type == EventTypes.Create and ev.state_key == "": + room_version = ev.content.get("room_version", "1") + break + + if not room_version: + room_version = yield self.get_room_version(room_id) logger.debug("calling resolve_state_groups from preserve_events") res = yield self._state_resolution_handler.resolve_state_groups( |