1 files changed, 4 insertions, 2 deletions
diff --git a/synapse/storage/__init__.py b/synapse/storage/__init__.py
index a3ff995695..14a788c194 100644
--- a/synapse/storage/__init__.py
+++ b/synapse/storage/__init__.py
@@ -484,9 +484,11 @@ class DataStore(RoomMemberStore, RoomStore,
 
         for e in events:
             if e.type == 'm.room.name':
-                name = e.content['name']
+                if 'name' in e.content:
+                    name = e.content['name']
             elif e.type == 'm.room.aliases':
-                aliases.extend(e.content['aliases'])
+                if 'aliases' in e.content:
+                    aliases.extend(e.content['aliases'])
 
         defer.returnValue((name, aliases))