diff options
| -rw-r--r-- | changelog.d/8457.bugfix | 1 | ||||
| -rw-r--r-- | synapse/event_auth.py | 2 |
2 files changed, 3 insertions, 0 deletions
diff --git a/changelog.d/8457.bugfix b/changelog.d/8457.bugfix new file mode 100644 index 0000000000..545b06d180 --- /dev/null +++ b/changelog.d/8457.bugfix @@ -0,0 +1 @@ +Fix a bug where backfilling a room with an event that was missing the `redacts` field would break. diff --git a/synapse/event_auth.py b/synapse/event_auth.py index 8c907ad596..56f8dc9caf 100644 --- a/synapse/event_auth.py +++ b/synapse/event_auth.py @@ -446,6 +446,8 @@ def check_redaction( if room_version_obj.event_format == EventFormatVersions.V1: redacter_domain = get_domain_from_id(event.event_id) + if not isinstance(event.redacts, str): + return False redactee_domain = get_domain_from_id(event.redacts) if redacter_domain == redactee_domain: return True |