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Fix that user cannot /forget rooms after the last member has left (#13546)

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Dirk Klimpel 2022-08-30 11:58:38 +02:00 • committed by GitHub
parent 51d732db3b
commit 682dfcfc0d
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4 changed files with 99 additions and 6 deletions
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7
synapse/handlers/room_member.py
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@ -1925,8 +1925,11 @@ class RoomMemberMasterHandler(RoomMemberHandler):
]:
raise SynapseError(400, "User %s in room %s" % (user_id, room_id))
if membership:
await self.store.forget(user_id, room_id)
# In normal case this call is only required if `membership` is not `None`.
# But: After the last member had left the room, the background update
# `_background_remove_left_rooms` is deleting rows related to this room from
# the table `current_state_events` and `get_current_state_events` is `None`.
await self.store.forget(user_id, room_id)
def get_users_which_can_issue_invite(auth_events: StateMap[EventBase]) -> List[str]: