From 84b08b5ef5f8c5b410d7e9ebce6e764008ad8053 Mon Sep 17 00:00:00 2001
From: Chris Dodge <cdodge@edx.org>
Date: Wed, 12 Dec 2012 15:03:49 -0500
Subject: [PATCH] call remove() on CodeMirror

---
 cms/static/js/views/course_info_edit.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cms/static/js/views/course_info_edit.js b/cms/static/js/views/course_info_edit.js
index 223a95c741..f176a0ec29 100644
--- a/cms/static/js/views/course_info_edit.js
+++ b/cms/static/js/views/course_info_edit.js
@@ -158,6 +158,8 @@ CMS.Views.ClassInfoUpdateView = Backbone.View.extend({
         self.$currentPost.find('form').hide();
         window.$modalCover.unbind('click');
         window.$modalCover.hide();
+        if (this.$codeMirror != null)
+            this.$codeMirror.remove();
         this.$codeMirror = null;
     },
     
@@ -272,6 +274,8 @@ CMS.Views.ClassInfoHandoutsView = Backbone.View.extend({
         this.$form.hide();
         window.$modalCover.unbind('click');
         window.$modalCover.hide();
+        if (this.$codeMirror != null)
+            this.$codeMirror.remove();
         this.$codeMirror = null;
     }
 });
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