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
9473	FormWizard doesn't work with NullableBooleanField	LZ	Keith Bussell	"Create a series of forms.  Make the first one contain a NullableBooleanField.  Then, place the forms in a (contrib.formtools.) Wizard.

If the user set the value of the field to ""True"", it will succeed on the first submit.  However, when there is a second submit, it will fail with a cryptic Exception message.  It turns out that there's a render_hash_failure.

This is my first time trying Django, so I only have a few hours experience, but I think the problem comes from

http://code.djangoproject.com/browser/django/trunk/django/contrib/formtools/utils.py :
19 	    data = [(bf.name, bf.field.clean(bf.data) or '') for bf in form]

Thank you!"		closed	contrib.formtools	1.0		fixed	form formwizard nullablebooleanfield	Keith Bussell	Ready for checkin	1	0	0	0	0	0