Yeah, pretty much. Login pages don't work properly when brought to the login screen from an attachment.
To reproduce:
'Scuse me if I'm at all incoherent
To reproduce:
- Log out
- Go to http://xenforo.com/community/threads/test.19325/
- Click the attachment and try to download it. It'll tell you to log in
- Log in
'Scuse me if I'm at all incoherent