diff options
Diffstat (limited to 'synapse/handlers/room_member.py')
| -rw-r--r-- | synapse/handlers/room_member.py | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/synapse/handlers/room_member.py b/synapse/handlers/room_member.py index a6dbff637f..6aa910dd10 100644 --- a/synapse/handlers/room_member.py +++ b/synapse/handlers/room_member.py @@ -658,7 +658,8 @@ class RoomMemberHandler(metaclass=abc.ABCMeta): if block_invite: raise SynapseError(403, "Invites have been disabled on this server") - if prev_event_ids: + # An empty prev_events list is allowed as long as the auth_event_ids are present + if prev_event_ids is not None: return await self._local_membership_update( requester=requester, target=target, @@ -1019,7 +1020,7 @@ class RoomMemberHandler(metaclass=abc.ABCMeta): # Add new room to the room directory if the old room was there # Remove old room from the room directory old_room = await self.store.get_room(old_room_id) - if old_room and old_room["is_public"]: + if old_room is not None and old_room["is_public"]: await self.store.set_room_is_public(old_room_id, False) await self.store.set_room_is_public(room_id, True) @@ -1030,7 +1031,9 @@ class RoomMemberHandler(metaclass=abc.ABCMeta): local_group_ids = await self.store.get_local_groups_for_room(old_room_id) for group_id in local_group_ids: # Add new the new room to those groups - await self.store.add_room_to_group(group_id, room_id, old_room["is_public"]) + await self.store.add_room_to_group( + group_id, room_id, old_room is not None and old_room["is_public"] + ) # Remove the old room from those groups await self.store.remove_room_from_group(group_id, old_room_id) |