From 0126ef7f3c1304bd920260db369628d39b4badd3 Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Tue, 28 Apr 2015 17:23:53 +0100
Subject: [PATCH] Fix typo

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

diff --git a/synapse/handlers/presence.py b/synapse/handlers/presence.py
index 774df46ab..47cfe62c8 100644
--- a/synapse/handlers/presence.py
+++ b/synapse/handlers/presence.py
@@ -881,7 +881,7 @@ class PresenceEventSource(object):
             if serial < from_key:
                 break
 
-            latest_serial = max(cached.serial, serial)
+            latest_serial = max(latest_serial, serial)
             for u in user_ids:
                 updates.append({
                     "type": "m.presence",