diff options
Diffstat (limited to 'synapse/storage')
| -rw-r--r-- | synapse/storage/events.py | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/synapse/storage/events.py b/synapse/storage/events.py index 906a405031..bd05f23b06 100644 --- a/synapse/storage/events.py +++ b/synapse/storage/events.py @@ -575,11 +575,12 @@ class EventsStore(EventsWorkerStore): for ev, ctx in events_context: if ctx.state_group is None: - # I don't think this can happen, but let's double-check - raise Exception( - "Context for new extremity event %s has no state " - "group" % (ev.event_id, ), - ) + # This should only happen for outlier events. + if not event.internal_metadata.is_outlier(): + raise Exception( + "Context for new event %s has no state " + "group" % (ev.event_id, ), + ) if ctx.state_group in state_groups_map: continue @@ -607,7 +608,7 @@ class EventsStore(EventsWorkerStore): for event_id in new_latest_event_ids: # First search in the list of new events we're adding. for ev, ctx in events_context: - if event_id == ev.event_id: + if event_id == ev.event_id and ctx.state_group is not None: event_id_to_state_group[event_id] = ctx.state_group break else: |