From 1c138ef3cbd809f599916c900d20cbdf83b73d7d 2015-02-04 20:13:08
From: Jonathan Frederic <jon.freder@gmail.com>
Date: 2015-02-04 20:13:08
Subject: [PATCH] Defined selected in notebooklist constructor

---

diff --git a/IPython/html/static/tree/js/notebooklist.js b/IPython/html/static/tree/js/notebooklist.js
index fecb2c6..fc56bdb 100644
--- a/IPython/html/static/tree/js/notebooklist.js
+++ b/IPython/html/static/tree/js/notebooklist.js
@@ -44,6 +44,7 @@ define([
             this.session_list.events.on('sessions_loaded.Dashboard', 
                 function(e, d) { that.sessions_loaded(d); });
         }
+        this.selected = [];
     };
 
     NotebookList.prototype.style = function () {