1 files changed, 6 insertions, 3 deletions
diff --git a/synapse/handlers/room_member.py b/synapse/handlers/room_member.py
index 00f2e279bc..a832d91809 100644
--- a/synapse/handlers/room_member.py
+++ b/synapse/handlers/room_member.py
@@ -201,7 +201,9 @@ class RoomMemberHandler(object):
ratelimit=ratelimit,
)
- prev_member_event_id = context.prev_state_ids.get(
+ prev_state_ids = yield context.get_prev_state_ids(self.store)
+
+ prev_member_event_id = prev_state_ids.get(
(EventTypes.Member, target.to_string()),
None
)
@@ -496,9 +498,10 @@ class RoomMemberHandler(object):
if prev_event is not None:
return
+ prev_state_ids = yield context.get_prev_state_ids(self.store)
if event.membership == Membership.JOIN:
if requester.is_guest:
- guest_can_join = yield self._can_guest_join(context.prev_state_ids)
+ guest_can_join = yield self._can_guest_join(prev_state_ids)
if not guest_can_join:
# This should be an auth check, but guests are a local concept,
# so don't really fit into the general auth process.
@@ -517,7 +520,7 @@ class RoomMemberHandler(object):
ratelimit=ratelimit,
)
- prev_member_event_id = context.prev_state_ids.get(
+ prev_member_event_id = prev_state_ids.get(
(EventTypes.Member, event.state_key),
None
)
|