From bc3a67ec899f9e0829959f954a2fce070bc21f6b Mon Sep 17 00:00:00 2001
From: David Baumgold <david@davidbaumgold.com>
Date: Thu, 27 Jun 2013 14:58:09 -0400
Subject: [PATCH] Fix reference error

---
 cms/djangoapps/contentstore/views/course.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cms/djangoapps/contentstore/views/course.py b/cms/djangoapps/contentstore/views/course.py
index 2b762cd4ef..a7917d8669 100644
--- a/cms/djangoapps/contentstore/views/course.py
+++ b/cms/djangoapps/contentstore/views/course.py
@@ -558,7 +558,7 @@ def textbook_by_id(request, org, course, name, tid):
     elif request.method == 'POST':
         try:
             new_textbook = validate_textbook_json(request.body)
-        except TextbookValidationError:
+        except TextbookValidationError as e:
             return JsonResponse({"error": e.message}, status=400)
         new_textbook["id"] = tid
         if textbook: