diff --git a/synapse/handlers/message.py b/synapse/handlers/message.py
index 6069968f7f..125dae6d25 100644
--- a/synapse/handlers/message.py
+++ b/synapse/handlers/message.py
@@ -137,7 +137,7 @@ class MessageHandler:
self,
user_id: str,
room_id: str,
- state_filter: StateFilter = StateFilter.all(),
+ state_filter: Optional[StateFilter] = None,
at_token: Optional[StreamToken] = None,
is_guest: bool = False,
) -> List[dict]:
@@ -164,6 +164,8 @@ class MessageHandler:
AuthError (403) if the user doesn't have permission to view
members of this room.
"""
+ state_filter = state_filter or StateFilter.all()
+
if at_token:
# FIXME this claims to get the state at a stream position, but
# get_recent_events_for_room operates by topo ordering. This therefore
@@ -874,7 +876,7 @@ class EventCreationHandler:
event: EventBase,
context: EventContext,
ratelimit: bool = True,
- extra_users: List[UserID] = [],
+ extra_users: Optional[List[UserID]] = None,
ignore_shadow_ban: bool = False,
) -> EventBase:
"""Processes a new event.
@@ -902,6 +904,7 @@ class EventCreationHandler:
Raises:
ShadowBanError if the requester has been shadow-banned.
"""
+ extra_users = extra_users or []
# we don't apply shadow-banning to membership events here. Invites are blocked
# higher up the stack, and we allow shadow-banned users to send join and leave
@@ -1071,7 +1074,7 @@ class EventCreationHandler:
event: EventBase,
context: EventContext,
ratelimit: bool = True,
- extra_users: List[UserID] = [],
+ extra_users: Optional[List[UserID]] = None,
) -> EventBase:
"""Called when we have fully built the event, have already
calculated the push actions for the event, and checked auth.
@@ -1083,6 +1086,8 @@ class EventCreationHandler:
it was de-duplicated (e.g. because we had already persisted an
event with the same transaction ID.)
"""
+ extra_users = extra_users or []
+
assert self.storage.persistence is not None
assert self._events_shard_config.should_handle(
self._instance_name, event.room_id
|
