From 40668133f7fac06054999e4e3c825ce024c2fa96 Mon Sep 17 00:00:00 2001
From: Don Mitchell <dmitchell@edx.org>
Date: Tue, 12 Feb 2013 15:11:35 -0500
Subject: [PATCH] Fix bug which I know I fixed before (perhaps on another
 branch?) to ensure old time had a value before comparing it to new time.

---
 cms/static/js/views/settings/main_settings_view.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cms/static/js/views/settings/main_settings_view.js b/cms/static/js/views/settings/main_settings_view.js
index 826b385dff..f4c7df41a6 100644
--- a/cms/static/js/views/settings/main_settings_view.js
+++ b/cms/static/js/views/settings/main_settings_view.js
@@ -227,7 +227,7 @@ CMS.Views.Settings.Details = CMS.Views.ValidatingView.extend({
                     time = 0;
                 }
                 var newVal = new Date(date.getTime() + time * 1000);
-                if (cacheModel.get(fieldName).getTime() !== newVal.getTime()) {
+                if (!cacheModel.has(fieldName) || cacheModel.get(fieldName).getTime() !== newVal.getTime()) {
                     cacheModel.save(fieldName, newVal, { error: CMS.ServerError});
                 }
             }