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Diffstat (limited to '')
| -rw-r--r-- | synapse/events/snapshot.py | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/synapse/events/snapshot.py b/synapse/events/snapshot.py index a91a5d1e3c..c04ad08cbb 100644 --- a/synapse/events/snapshot.py +++ b/synapse/events/snapshot.py @@ -293,6 +293,7 @@ class EventContext(UnpersistedEventContextBase): Maps a (type, state_key) to the event ID of the state event matching this tuple. """ + assert self.state_group_before_event is not None return await self._storage.state.get_state_ids_for_group( self.state_group_before_event, state_filter |