diff options
| -rw-r--r-- | synapse/storage/events.py | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/synapse/storage/events.py b/synapse/storage/events.py index 7b912ad413..9bceded7ba 100644 --- a/synapse/storage/events.py +++ b/synapse/storage/events.py @@ -515,16 +515,21 @@ class EventsStore(SQLBaseStore): if ctx.current_state_ids is None: raise Exception("Unknown current state") + 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" % event_id, + ) + # If we've already seen the state group don't bother adding # it to the state sets again if ctx.state_group not in state_groups: state_sets.append(ctx.current_state_ids) if ctx.delta_ids or hasattr(ev, "state_key"): was_updated = True - if ctx.state_group: - # Add this as a seen state group (if it has a state - # group) - state_groups.add(ctx.state_group) + # Add this as a seen state group + state_groups.add(ctx.state_group) break else: # If we couldn't find it, then we'll need to pull |