Handle no previous RM

2017-04-12 09:47:29 +01:00 · 2017-04-12 09:47:29 +01:00 · 77fb2b72ae
parent 7f94709066
commit 77fb2b72ae
1 changed files with 4 additions and 1 deletions
--- a/synapse/handlers/read_marker.py
+++ b/synapse/handlers/read_marker.py
@ -43,6 +43,9 @@ class ReadMarkerHandler(BaseHandler):
        # Get ordering for existing read marker
        with (yield self.read_marker_linearizer.queue((room_id, user_id))):
            account_data = yield self.store.get_account_data_for_room(user_id, room_id)
+
+            existing_read_marker = None
+            if "m.read_marker" in account_data:
                existing_read_marker = account_data["m.read_marker"]

            should_update = True