From a6e62cf6d0cb7d80c7b1fe99e279b27c2faf7855 Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Wed, 29 Apr 2015 17:37:11 +0100
Subject: [PATCH] Fix off by one in presence token handling

---
 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 42cd52890..9e1561040 100644
--- a/synapse/handlers/presence.py
+++ b/synapse/handlers/presence.py
@@ -881,7 +881,7 @@ class PresenceEventSource(object):
         # TODO(paul): limit
 
         for serial, user_ids in presence._remote_offline_serials:
-            if serial < from_key:
+            if serial <= from_key:
                 break
 
             if serial > max_serial: