edx/edx-platform — pull request #4110 by mmprandom (2014-06-16 15:53:43+00:00)
Title: courseware/views.py index function unicode error correction and test

@adampalay @sarina

https://edx-wiki.atlassian.net/browse/LMS-2488

The unicode input now correctly results in a 404 error instead of a 500 error.