1 files changed, 5 insertions, 11 deletions
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py
index 593932adb7..5b270228e7 100644
--- a/synapse/handlers/federation.py
+++ b/synapse/handlers/federation.py
@@ -1777,9 +1777,7 @@ class FederationHandler(BaseHandler):
         """Returns the state at the event. i.e. not including said event.
         """
 
-        event = await self.store.get_event(
-            event_id, allow_none=False, check_room_id=room_id
-        )
+        event = await self.store.get_event(event_id, check_room_id=room_id)
 
         state_groups = await self.state_store.get_state_groups(room_id, [event_id])
 
@@ -1805,9 +1803,7 @@ class FederationHandler(BaseHandler):
     async def get_state_ids_for_pdu(self, room_id: str, event_id: str) -> List[str]:
         """Returns the state at the event. i.e. not including said event.
         """
-        event = await self.store.get_event(
-            event_id, allow_none=False, check_room_id=room_id
-        )
+        event = await self.store.get_event(event_id, check_room_id=room_id)
 
         state_groups = await self.state_store.get_state_groups_ids(room_id, [event_id])
 
@@ -2155,9 +2151,9 @@ class FederationHandler(BaseHandler):
         auth_types = auth_types_for_event(event)
         current_state_ids = [e for k, e in current_state_ids.items() if k in auth_types]
 
-        current_auth_events = await self.store.get_events(current_state_ids)
+        auth_events_map = await self.store.get_events(current_state_ids)
         current_auth_events = {
-            (e.type, e.state_key): e for e in current_auth_events.values()
+            (e.type, e.state_key): e for e in auth_events_map.values()
         }
 
         try:
@@ -2173,9 +2169,7 @@ class FederationHandler(BaseHandler):
         if not in_room:
             raise AuthError(403, "Host not in room.")
 
-        event = await self.store.get_event(
-            event_id, allow_none=False, check_room_id=room_id
-        )
+        event = await self.store.get_event(event_id, check_room_id=room_id)
 
         # Just go through and process each event in `remote_auth_chain`. We
         # don't want to fall into the trap of `missing` being wrong.