Flask.inject_url_defaults() incorrectly splits endpoint's to get blueprint's name.
replaced call to endpoint.split() by endpoint.rsplit() on line 1471 of flask/app.py
Thanks for the pull request to fix #494. Could you add a test case to catch the error, which passes with this fix?
Sure, I have one. Do you have a specific convention? i.e. where should I put it? what should I name id?
not exactly sure if this is where the test should go, but there it is.