Respond to federated invite with non-empty context

Currently, we magically perform an extra database hit to find the
inviter, and use this to guess where we should send the event. Instead,
fill in a valid context, so that other callers relying on the context
actually have one.

1 files changed, 4 insertions, 4 deletions

diff --git a/synapse/storage/event_federation.py b/synapse/storage/event_federation.py
index ce2c794025..3489315e0d 100644
--- a/synapse/storage/event_federation.py
+++ b/synapse/storage/event_federation.py
@@ -114,10 +114,10 @@ class EventFederationStore(SQLBaseStore):
             retcol="event_id",
         )
 
-    def get_latest_events_in_room(self, room_id):
+    def get_latest_event_ids_and_hashes_in_room(self, room_id):
         return self.runInteraction(
-            "get_latest_events_in_room",
-            self._get_latest_events_in_room,
+            "get_latest_event_ids_and_hashes_in_room",
+            self._get_latest_event_ids_and_hashes_in_room,
             room_id,
         )
 
@@ -132,7 +132,7 @@ class EventFederationStore(SQLBaseStore):
             desc="get_latest_event_ids_in_room",
         )
 
-    def _get_latest_events_in_room(self, txn, room_id):
+    def _get_latest_event_ids_and_hashes_in_room(self, txn, room_id):
         sql = (
             "SELECT e.event_id, e.depth FROM events as e "
             "INNER JOIN event_forward_extremities as f "