Author: TomH
[Added to the original trac issue at 2.41pm, Tuesday, 14th June 2011]

I think it must be more complicated than that because I know people have been managing to login using custom openid URLs...

Author: TomH
[Added to the original trac issue at 2.43pm, Tuesday, 14th June 2011]

When I tried it (with your URL) I got redirected off to http://tiq.com/~erik/openid/?openid.mode=authorize which just displayed a "You may not access this mode directly." message.

Author: emj
[Added to the original trac issue at 3.59pm, Tuesday, 14th June 2011]

Sorry for the inconvenience.. I see that it is fixed here you have the urls:

Username:a
password:a

Results in bug
http://tiq.com/~erik/osm-openid-bug/

Works: empty strings in the "simple Registration Extension" part.
http://tiq.com/~erik/osm-openid-bug/2/

Works: fake email address in
http://tiq.com/~erik/osm-openid-bug/1/

Author: TomH
[Added to the original trac issue at 4.10pm, Tuesday, 14th June 2011]

Err sorry, but have I missed something? Are you saying there is a valid OpenID response that causes us to 500? If there is then I'd like to know about it....

Author: emj
[Added to the original trac issue at 5.24pm, Tuesday, 14th June 2011]

Hmm ok so this URL still doesn't work:
http://tiq.com/~erik/osm-openid-bug/

The only difference is that it hasn't got "Simple Registration Extension" enabled, so there are no values for "nickname" not "email" being sent.

Author: amm
[Added to the original trac issue at 10.42pm, Tuesday, 14th June 2011]

Adding a

sreg = {} unless sreg
ax = {} unless ax

on line 547 of the user_controller.rb seems to fix this issue.

Author: TomH
[Added to the original trac issue at 11.38pm, Tuesday, 14th June 2011]

This should be fixed now.