From 55e17d36975efbcc51fd88489da0d2681ccede8a Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Tue, 30 Aug 2016 10:54:30 +0100
Subject: [PATCH] Fix push room names for rooms with only an alias

---
 synapse/push/presentable_names.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/synapse/push/presentable_names.py b/synapse/push/presentable_names.py
index f90b789c05..277da3cd35 100644
--- a/synapse/push/presentable_names.py
+++ b/synapse/push/presentable_names.py
@@ -74,7 +74,7 @@ def calculate_room_name(store, room_state_ids, user_id, fallback_to_members=True
             alias_event = yield store.get_event(
                 alias_id, allow_none=True
             )
-            if alias_event and alias_event.content and alias_event.get("aliases"):
+            if alias_event and alias_event.content.get("aliases"):
                 the_aliases = alias_event.content["aliases"]
                 if len(the_aliases) > 0 and _looks_like_an_alias(the_aliases[0]):
                     defer.returnValue(the_aliases[0])
-- 
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