From 87c9563da5caa8575e20811bcc3797aeede0a9c7 Mon Sep 17 00:00:00 2001
From: Dillon Dumesnil <ddumesnil@edx.org>
Date: Wed, 30 Oct 2019 14:27:20 -0400
Subject: [PATCH] Encoding course key for url

DISCO-1422
---
 cms/templates/widgets/header.html | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/cms/templates/widgets/header.html b/cms/templates/widgets/header.html
index ade1805677..9ba7fc9910 100644
--- a/cms/templates/widgets/header.html
+++ b/cms/templates/widgets/header.html
@@ -2,6 +2,7 @@
 <%namespace name='static' file='../static_content.html'/>
 <%!
   import six
+  from six.moves.urllib.parse import quote
   from django.conf import settings
   from django.urls import reverse
   from django.utils.translation import ugettext as _
@@ -20,6 +21,7 @@
       % if context_course:
       <%
             course_key = context_course.id
+            url_encoded_course_key = quote(six.text_type(course_key), safe='')
             index_url = reverse('course_handler', kwargs={'course_key_string': six.text_type(course_key)})
             course_team_url = reverse('course_team_handler', kwargs={'course_key_string': six.text_type(course_key)})
             assets_url = reverse('assets_handler', kwargs={'course_key_string': six.text_type(course_key)})
@@ -108,7 +110,7 @@
                   % endif
                   % if frontend_app_publisher_url:
                   <li class="nav-item nav-course-courseware-videos">
-                    <a href="${frontend_app_publisher_url}/course-runs/${course_key}">${_("Publisher")}</a>
+                    <a href="${frontend_app_publisher_url}/course-runs/${url_encoded_course_key}">${_("Publisher")}</a>
                   </li>
                   % endif
                 </ul>