Add missing None check

2017-01-11 10:57:03 +00:00 · 2017-01-11 10:57:03 +00:00 · 7b62d0bc70
parent 3cb1799347
commit 7b62d0bc70
1 changed files with 6 additions and 5 deletions
--- a/synapse/handlers/room_member.py
+++ b/synapse/handlers/room_member.py
@ -232,6 +232,7 @@ class RoomMemberHandler(BaseHandler):
                    errcode=Codes.BAD_STATE
                )

+            if old_state:
                same_content = content == old_state.content
                same_membership = old_membership == effective_membership_state
                same_sender = requester.user.to_string() == old_state.sender