Merge branch 'develop' of github.com:matrix-org/synapse into erikj-perf

1 files changed, 3 insertions, 7 deletions

diff --git a/synapse/events/__init__.py b/synapse/events/__init__.py

index 4252e5ab5c..64e08223b0 100644
--- a/synapse/events/__init__.py
+++ b/synapse/events/__init__.py
@@ -13,12 +13,12 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from synapse.util.frozenutils import freeze, unfreeze
+from synapse.util.frozenutils import freeze
 
 
 class _EventInternalMetadata(object):
     def __init__(self, internal_metadata_dict):
-        self.__dict__ = internal_metadata_dict
+        self.__dict__ = dict(internal_metadata_dict)
 
     def get_dict(self):
         return dict(self.__dict__)
@@ -77,7 +77,7 @@ class EventBase(object):
         return self.content["membership"]
 
     def is_state(self):
-        return hasattr(self, "state_key")
+        return hasattr(self, "state_key") and self.state_key is not None
 
     def get_dict(self):
         d = dict(self._event_dict)
@@ -140,10 +140,6 @@ class FrozenEvent(EventBase):
 
         return e
 
-    def get_dict(self):
-        # We need to unfreeze what we return
-        return unfreeze(super(FrozenEvent, self).get_dict())
-
     def __str__(self):
         return self.__repr__()