From 5880401d9dfc31e16eee3dda5e2c9aca6039320b Mon Sep 17 00:00:00 2001
From: Chris Dodge <cdodge@edx.org>
Date: Thu, 15 Jan 2015 18:58:11 -0500
Subject: [PATCH] add a missing check for an undefined object

---
 lms/templates/shoppingcart/shopping_cart.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lms/templates/shoppingcart/shopping_cart.html b/lms/templates/shoppingcart/shopping_cart.html
index df7e3c4147..0fb52a306d 100644
--- a/lms/templates/shoppingcart/shopping_cart.html
+++ b/lms/templates/shoppingcart/shopping_cart.html
@@ -208,7 +208,7 @@ from django.utils.translation import ugettext as _
        // before going to billing details page
        // if exists then trigger click event of the apply code button
        var code = $('div.code-input input#input_code').val();
-       if (code!= ''){
+       if (typeof(code) != 'undefined' && code != ''){
           $('div.code-input #submit-code').trigger('click');
           return false;
        }