Merge branch 'develop' into application-services

1 files changed, 19 insertions, 3 deletions

diff --git a/synapse/state.py b/synapse/state.py
index 8a056ee955..695a5e7ac4 100644
--- a/synapse/state.py
+++ b/synapse/state.py
@@ -37,7 +37,10 @@ def _get_state_key_from_event(event):
 KeyStateTuple = namedtuple("KeyStateTuple", ("context", "type", "state_key"))
 
 
-AuthEventTypes = (EventTypes.Create, EventTypes.Member, EventTypes.PowerLevels,)
+AuthEventTypes = (
+    EventTypes.Create, EventTypes.Member, EventTypes.PowerLevels,
+    EventTypes.JoinRules,
+)
 
 
 class StateHandler(object):
@@ -100,7 +103,9 @@ class StateHandler(object):
             context.state_group = None
 
             if hasattr(event, "auth_events") and event.auth_events:
-                auth_ids = zip(*event.auth_events)[0]
+                auth_ids = self.hs.get_auth().compute_auth_events(
+                    event, context.current_state
+                )
                 context.auth_events = {
                     k: v
                     for k, v in context.current_state.items()
@@ -146,7 +151,9 @@ class StateHandler(object):
                 event.unsigned["replaces_state"] = replaces.event_id
 
         if hasattr(event, "auth_events") and event.auth_events:
-            auth_ids = zip(*event.auth_events)[0]
+            auth_ids = self.hs.get_auth().compute_auth_events(
+                event, context.current_state
+            )
             context.auth_events = {
                 k: v
                 for k, v in context.current_state.items()
@@ -259,6 +266,15 @@ class StateHandler(object):
         auth_events.update(resolved_state)
 
         for key, events in conflicted_state.items():
+            if key[0] == EventTypes.JoinRules:
+                resolved_state[key] = self._resolve_auth_events(
+                    events,
+                    auth_events
+                )
+
+        auth_events.update(resolved_state)
+
+        for key, events in conflicted_state.items():
             if key[0] == EventTypes.Member:
                 resolved_state[key] = self._resolve_auth_events(
                     events,