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
14363	ManyToManyRawIdWidget.render is assuming `attrs` is always passed as a dict.	Germano Gabbianelli	Jannis Leidel	"{{{
#!python
    def render(self, name, value, attrs=None):
        attrs['class'] = 'vManyToManyRawIdAdminField'
        if value:
            value = ','.join([force_unicode(v) for v in value])
        else:
            value = ''
        return super(ManyToManyRawIdWidget, self).render(name, value, attrs)
}}}
Either if I pass something else than a dict-like object or if I don't pass nothing at all, the method will raise an exception.
"		closed	contrib.admin	1.2		fixed			Accepted	1	0	0	0	0	0