From d80c83409557b70cb22b51497fed4eaf0a0af87b Mon Sep 17 00:00:00 2001
From: Chris Dodge <cdodge@edx.org>
Date: Thu, 18 Oct 2012 21:27:45 -0400
Subject: [PATCH] catch when users empty out a section name. don't allow them
 to do that.

---
 cms/static/js/base.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/cms/static/js/base.js b/cms/static/js/base.js
index e87356d038..af90a3cf3a 100644
--- a/cms/static/js/base.js
+++ b/cms/static/js/base.js
@@ -610,6 +610,11 @@ function saveEditSectionName(e) {
     id = $(this).closest("section.courseware-section").data("id");
     display_name = $(this).prev('.edit-section-name').val();
 
+    if (display_name == '') {
+        alert("You must specify a name before saving.")
+        return;
+    }
+
     var $_this = $(this);
         // call into server to commit the new order
     $.ajax({