From 3a653515ec3bba9d5b143e37bc9569d5caa50a5b Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Tue, 19 May 2015 15:27:09 +0100 Subject: [PATCH] Add None check --- synapse/federation/federation_client.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/synapse/federation/federation_client.py b/synapse/federation/federation_client.py index a163b2674..4b3bf9783 100644 --- a/synapse/federation/federation_client.py +++ b/synapse/federation/federation_client.py @@ -523,7 +523,7 @@ class FederationClient(FederationBase): # Are we missing any? seen_events = set(earliest_events_ids) - seen_events.update(e.event_id for e in signed_events) + seen_events.update(e.event_id for e in signed_events if e) missing_events = {} for e in itertools.chain(latest_events, signed_events):