1 files changed, 13 insertions, 1 deletions
diff --git a/synapse/handlers/_base.py b/synapse/handlers/_base.py
index de4d23bbb3..787a01efc5 100644
--- a/synapse/handlers/_base.py
+++ b/synapse/handlers/_base.py
@@ -16,6 +16,8 @@
 from twisted.internet import defer
 from synapse.api.errors import LimitExceededError
 
+from synapse.util.async import run_on_reactor
+
 class BaseHandler(object):
 
     def __init__(self, hs):
@@ -44,9 +46,19 @@ class BaseHandler(object):
 
     @defer.inlineCallbacks
     def _on_new_room_event(self, event, snapshot, extra_destinations=[],
-                           extra_users=[]):
+                           extra_users=[], suppress_auth=False):
+        yield run_on_reactor()
+
         snapshot.fill_out_prev_events(event)
 
+        yield self.state_handler.annotate_state_groups(event)
+
+        if not suppress_auth:
+            yield self.auth.check(event, snapshot, raises=True)
+
+        if hasattr(event, "state_key"):
+            yield self.state_handler.handle_new_event(event, snapshot)
+
         yield self.store.persist_event(event)
 
         destinations = set(extra_destinations)