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
4447	[unicode] Admin crash when draw list of objects if field return None	hidded <me@…>	Adrian Holovaty	"Subj. Testcase is below.

{{{
models.py:
    remote_addr = models.IPAddressField(blank=True, null=True,)
    class Admin:
        list_display = (..., 'remote_addr')
}}}"		closed	contrib.admin	other branch		fixed			Accepted	1	0	0	0	0	0