From 6e2b4225d5bb82560c8b19c5b81bc99ba685f468 Mon Sep 17 00:00:00 2001
From: David Janes <davidjanes@davidjanes.com>
Date: Mon, 4 May 2015 06:11:26 -0400
Subject: [PATCH] stop null referencing error

---
 lib/client.js | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/lib/client.js b/lib/client.js
index 4fd93af..03e0f4b 100644
--- a/lib/client.js
+++ b/lib/client.js
@@ -50,10 +50,14 @@ Client.prototype.connect = function(options, callback) {
 
   function onclose() {
     debug('connection closed');
-    self.ps.removeListener('packet', onpacket);
-    self.socket.removeListener('error', onerror);
-    self.socket = null;
-    self.ps = null;
+    if (self.ps) {
+        self.ps.removeListener('packet', onpacket);
+        self.ps = null;
+    }
+    if (self.socket) {
+        self.socket.removeListener('error', onerror);
+        self.socket = null;
+    }
     self.emit('close');
   }
 
@@ -130,4 +134,4 @@ Client.prototype.createChannel = function(sourceId, destinationId, namespace, en
   return new Channel(this, sourceId, destinationId, namespace, encoding);
 };
 
-module.exports = Client;
\ No newline at end of file
+module.exports = Client;