Add understanding of this skip

2024-05-28 15:41:32 -05:00
parent abf139a3b7
commit a28569f79d
1 changed files with 3 additions and 1 deletions
--- a/synapse/handlers/sync.py
+++ b/synapse/handlers/sync.py
@@ -1977,7 +1977,9 @@ class SyncHandler:

            for room_id, event in last_membership_change_by_room_id.items():
                assert event.internal_metadata.stream_ordering
-                # Skip any events that TODO
+                # As a shortcut, skip any events that happened before we got our
+                # `get_rooms_for_user()` snapshot (any changes are already represented
+                # in that list).
                if (
                    event.internal_metadata.stream_ordering
                    < token_before_rooms.room_key.stream