diff options
| -rw-r--r-- | synapse/handlers/federation.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py index 083f2e0ac3..40655bf92c 100644 --- a/synapse/handlers/federation.py +++ b/synapse/handlers/federation.py @@ -772,8 +772,11 @@ class FederationHandler(BaseHandler): ev_infos = [] for a in auth_events.values(): - if a.event_id in seen_events: + # We only want to persist auth events as outliers that we haven't + # seen and aren't about to persist as part of the backfilled chunk. + if a.event_id in seen_events or a.event_id in event_map: continue + a.internal_metadata.outlier = True ev_infos.append({ "event": a, |