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
29176	User.normalize_username() crashes if username isn't a string	Christophe Mehay	nobody	"I use phone_number module for my username field in Auth module and since I migrated my project to django2, the classmethod normalize_username tries to normalise data which are not a string.

A simple patch would be to check username type in this method and normalize only if the type is a string."	Bug	closed	contrib.auth	2.0	Normal	fixed			Accepted	1	0	1	0	0	0