Federated login issue with URLs that have multiple arguments

[gwstuff]

Hi,

I am facing an issue with federated logins that causes non-first parameters in the return url to get lost, presumably because they are being interpreted as arguments in the outer login URL, rather than in the inner return url.

    f_url = users.create_login_url(dest, federated_identity=openid_url)

where

dest = www.example.com/script?action=foo&arg=bar

generates

<federated login gateway>?continue=www.example.com/script?action=foo [arg is lost]

Am I doing something wrong? My workaround for now is to encode the whole urlencoded argument string as one argument, but it would be bad to have to do this everywhere.

[gwstuff]

Registered as issue #5348: http://code.google.com/p/googleappengine/issues/detail?id=5348