diff options
Diffstat (limited to 'synapse/handlers/federation.py')
| -rw-r--r-- | synapse/handlers/federation.py | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py index f72b81d419..a3d7739ead 100644 --- a/synapse/handlers/federation.py +++ b/synapse/handlers/federation.py @@ -2599,8 +2599,19 @@ class FederationHandler(BaseHandler): original_invite_id, allow_none=True ) if original_invite: - display_name = original_invite.content["display_name"] - event_dict["content"]["third_party_invite"]["display_name"] = display_name + # If the m.room.third_party_invite event's content is empty, it means the + # invite has been revoked. + if original_invite.content: + display_name = original_invite.content["display_name"] + event_dict["content"]["third_party_invite"]["display_name"] = display_name + else: + # Don't discard or raise an error here because that's not the right place + # to do auth checks. The auth check will fail on this invite because we + # won't be able to fetch public keys from the m.room.third_party_invite + # event's content (because it's empty). + logger.info( + "Found invite event for third_party_invite but it has been revoked" + ) else: logger.info( "Could not find invite event for third_party_invite: %r", event_dict |