miracle2k/django-assets — pull request #29 by wyattanderson (2014-02-25 19:16:24+00:00)
Title: Ensure errors from build script are raised

The webassets script will return a numeric error value in certain
failure cases (such as FilterErrors raised by some filters) instead of
raising an exception. Since run_with_argv is called directly here, we
need to check its return value and raise a Django CommandError if the
build command indicated a failure.