From 8a5b69e86ca56f022f5f39bdfdcc9ec451586f79 Mon Sep 17 00:00:00 2001
From: Kevin Jahns <kevin.jahns@rwth-aachen.de>
Date: Thu, 30 Apr 2015 09:48:39 +0200
Subject: [PATCH] better fix for #17

---
 lib/ConnectorClass.coffee | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/ConnectorClass.coffee b/lib/ConnectorClass.coffee
index 2c175211..02c60bbf 100644
--- a/lib/ConnectorClass.coffee
+++ b/lib/ConnectorClass.coffee
@@ -45,9 +45,9 @@ module.exports =
     @current_sync_target = null
     @sent_hb_to_all_users = false
     @is_initialized = true
-    @connections_listeners = []
 
   onUserEvent: (f)->
+    @connections_listeners ?= []
     @connections_listeners.push f
 
   isRoleMaster: ->