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
26085	contenttypes.views.shortcut fails if a FK to Site returns None	Jaap Roes	Fabien Schwob	"The `contenttypes.views.shortcut` assumes that a FK to Site is never nullable. Causing it to raise an `AttributeError` when the field actually is null. This is happens e.g. when clicking the ""view on site"" link in the admin on an object that has an empty Site relation.

{{{
# Next, look for a many-to-one relationship to Site.
if object_domain is None:
    for field in obj._meta.fields:
        if field.rel and field.rel.to is Site:
            try:
                object_domain = getattr(obj, field.name).domain
            except Site.DoesNotExist:
                pass
}}}

Either explicitly checking that the result of the `getattr` call is not `None` or catching a `AttributeError` will fix this."	Bug	closed	contrib.contenttypes	dev	Normal	fixed		dani poni	Ready for checkin	1	0	0	0	1	0