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
17996	Multi-table inheritance can lead to exceptions in the admin	anonymous	nobody	"using the admin and models using multi-table inheritance, it is possible to construct urls that raise 500 errors (rather than 404's)

(tried with sqlite, postgres)

models:

{{{
class MyParent(models.Model):
    pass

class MyChild(MyParent):
    pass
}}}



browsing to

{{{
/admin/myapp/mychild/foo/
}}}

throws a 500 error

looks like it's trying to convert 'foo' to an integer to find entry with that id"	Bug	closed	contrib.admin	1.4	Normal	invalid		Melvyn Sopacua	Unreviewed	0	0	0	0	0	0