From 4ce1440fb85931f41cb6edcd249d22d34fe2ce32 Mon Sep 17 00:00:00 2001
From: paris <paris@sourcelair.com>
Date: Thu, 18 Sep 2014 11:11:29 +0000
Subject: [PATCH] [addon attach] Make reference to socket fail-safe

---
 addons/attach/attach.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/addons/attach/attach.js b/addons/attach/attach.js
index cfae11d..992c790 100644
--- a/addons/attach/attach.js
+++ b/addons/attach/attach.js
@@ -47,7 +47,12 @@
       var term = this;
 
       term.off('data', term._sendData);
-      socket.removeEventListener('message', term._getMessage);
+
+      socket = (typeof socket == 'undefined') ? term.socket : socket;
+
+      if (socket) {
+        socket.removeEventListener('message', term._getMessage);
+      }
 
       delete term.socket;
     };