From 6fea3a25f8c9fac94a4d97ccb60b0b1d5df96795 Mon Sep 17 00:00:00 2001
From: John McLear <john@mclear.co.uk>
Date: Sun, 30 Nov 2014 21:21:58 +0000
Subject: [PATCH] stop death on no session

---
 src/node/handler/PadMessageHandler.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/node/handler/PadMessageHandler.js b/src/node/handler/PadMessageHandler.js
index 598b2df5..bc8f5d62 100644
--- a/src/node/handler/PadMessageHandler.js
+++ b/src/node/handler/PadMessageHandler.js
@@ -838,10 +838,10 @@ exports.updatePadClients = function(pad, callback)
 
               client.json.send(wireMsg);
             }
-
-            sessioninfos[sid].time = currentTime;
-            sessioninfos[sid].rev = r;
-
+            if(sessioninfos[sid]){
+              sessioninfos[sid].time = currentTime;
+              sessioninfos[sid].rev = r;
+            }
             callback(null);
           }
         ], callback);