omab/django-social-auth — pull request #681 by ggreer (2013-05-03 06:44:06+00:00)
Title: Squelch exceptions caused if len() can't be called on a value in pipeline.user.django_orm_maxlength_truncate

If you add django_orm_maxlength_truncate or mongoengine_orm_maxlength_truncate to your pipeline and any non-ignored field in a user object is None or a number, the user can't be created. GitHub allows empty names, so this caused some problems for me.