diff options
Diffstat (limited to 'synapse')
| -rw-r--r-- | synapse/events/third_party_rules.py | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/synapse/events/third_party_rules.py b/synapse/events/third_party_rules.py index 1ca77519d5..e38b8e67fb 100644 --- a/synapse/events/third_party_rules.py +++ b/synapse/events/third_party_rules.py @@ -61,12 +61,14 @@ class ThirdPartyEventRules: prev_state_ids = await context.get_prev_state_ids() # Retrieve the state events from the database. - state_events = {} - for key, event_id in prev_state_ids.items(): - state_events[key] = await self.store.get_event(event_id, allow_none=True) + events = await self.store.get_events(prev_state_ids.values()) + state_events = {(ev.type, ev.state_key): ev for ev in events.values()} - ret = await self.third_party_rules.check_event_allowed(event, state_events) - return ret + # The module can modify the event slightly if it wants, but caution should be + # exercised, and it's likely to go very wrong if applied to events received over + # federation. + + return await self.third_party_rules.check_event_allowed(event, state_events) async def on_create_room( self, requester: Requester, config: dict, is_requester_admin: bool |