Fix /admin/ interface for registrations without user accounts
authorMagnus Hagander <magnus@hagander.net>
Fri, 29 Jun 2018 10:57:49 +0000 (12:57 +0200)
committerMagnus Hagander <magnus@hagander.net>
Fri, 29 Jun 2018 10:57:49 +0000 (12:57 +0200)
commita5a6118568dc1dfc9bd61180754cd5d8b8ab155c
tree0681a6d544f2569e77f7a8091b7bcc6a7f300347
parentf6cddf9a21427e7d8502fe549a46f630d211e0bb
Fix /admin/ interface for registrations without user accounts

These can show up since we added the ability to register for somebody
else, and if such an account was made a volunteer of a conference, the
/admin/ interface would crash (the backend interface would still work,
which is how the data can get in there in the first place)
postgresqleu/confreg/lookups.py