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Remove needless existence checks

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This commit is contained in:
Erik Johnston 2015-08-26 11:08:23 +01:00
parent f4d552589e
commit da51acf0e7
1 changed files with 3 additions and 7 deletions
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synapse/handlers/typing.py
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@ -204,15 +204,11 @@ class TypingNotificationHandler(BaseHandler):
) )
def _push_update_local(self, room_id, user, typing): def _push_update_local(self, room_id, user, typing):
if room_id not in self._room_serials: room_set = self._room_typing.setdefault(room_id, set())
self._room_serials[room_id] = 0
self._room_typing[room_id] = set()
room_set = self._room_typing[room_id]
if typing: if typing:
room_set.add(user) room_set.add(user)
elif user in room_set: else:
room_set.remove(user) room_set.discard(user)
self._latest_room_serial += 1 self._latest_room_serial += 1
self._room_serials[room_id] = self._latest_room_serial self._room_serials[room_id] = self._latest_room_serial