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authorErik Johnston <erikj@jki.re>2018-11-05 13:35:15 +0000
committerAmber Brown <hawkowl@atleastfornow.net>2018-11-06 00:35:15 +1100
commitbc80b3f454aa9b9ca8bc710ff502b83892ac0a91 (patch)
treeda9af91ab5640b0124800a885a8f24767e2e54c7 /synapse/event_auth.py
parentSet the encoding to UTF8 in the default logconfig (#4138) (diff)
downloadsynapse-bc80b3f454aa9b9ca8bc710ff502b83892ac0a91.tar.xz
Add helpers for getting prev and auth events (#4139)
* Add helpers for getting prev and auth events

This is in preparation for allowing the event format to change between
room versions.
Diffstat (limited to 'synapse/event_auth.py')
-rw-r--r--synapse/event_auth.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/synapse/event_auth.py b/synapse/event_auth.py
index d4d4474847..c81d8e6729 100644
--- a/synapse/event_auth.py
+++ b/synapse/event_auth.py
@@ -200,11 +200,11 @@ def _is_membership_change_allowed(event, auth_events):
     membership = event.content["membership"]
 
     # Check if this is the room creator joining:
-    if len(event.prev_events) == 1 and Membership.JOIN == membership:
+    if len(event.prev_event_ids()) == 1 and Membership.JOIN == membership:
         # Get room creation event:
         key = (EventTypes.Create, "", )
         create = auth_events.get(key)
-        if create and event.prev_events[0][0] == create.event_id:
+        if create and event.prev_event_ids()[0] == create.event_id:
             if create.content["creator"] == event.state_key:
                 return