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matrix-org · Oct 6, 2021 · 1dd6077 · 1dd6077
1 parent 2e64051
commit 1dd6077
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/synapse/handlers/federation_event.py b/synapse/handlers/federation_event.py
@@ -1489,6 +1489,9 @@ async def _update_auth_events_and_context_for_auth(
         # if we have missing events, we need to fetch those events from somewhere.
         #
         # we start by checking if they are in the store, and then try calling /event_auth/.
+        #
+        # TODO: this code is now redundant, since it should be impossible for us to
+        #   get here without already having the auth events.
         if missing_auth:
             have_events = await self._store.have_seen_events(
                 event.room_id, missing_auth