id summary reporter owner description type status component version severity resolution keywords cc stage has_patch needs_docs needs_tests needs_better_patch easy ui_ux 26821 EmailField/URLField.clean(None) crashes VINAY KUMAR SHARMA Priy Werry "Getting this error on admin form save. Reason, have not any None check at: [https://github.com/django/django/blob/master/django/forms/fields.py#L700] Must should be check: {{{ value = self.to_python(value) if value: value = value.strip() }}} Error Report: {{{ ... Django Version: 1.11.dev20160629191130 Exception Location: /opt/django-trunk/django/forms/fields.py in clean, line 700 Python Version: 3.5.1 ... }}} The below commit caused the error: [https://github.com/django/django/commit/267dc4adddd2882182f71a7f285a06b1d4b15af0#diff-d7e069df501fd643847061cbdb376670] Before that at line 230 it was returning empty string, but after it is returning None. " Bug closed Forms dev Normal fixed error,form fields, strip Ready for checkin 1 0 0 0 0 0