get_items should take a course_id

lms/djangoapps/courseware/views.py

@@ -458,7 +458,10 @@ def jump_to_id(request, course_id, module_id):
 
     course_location = CourseDescriptor.id_to_location(course_id)
 
-    items = modulestore().get_items(['i4x', course_location.org, course_location.course, None, module_id])
+    items = modulestore().get_items(
+        ['i4x', course_location.org, course_location.course, None, module_id],
+        course_id=course_id
+    )
 
     if len(items) == 0:
         raise Http404("Could not find id = {0} in course_id = {1}. Referer = {2}".