Bugfix: logout error

[mgrilloteravisiongames]

Fixed:

Error:

exceptions.TypeError: cannot concatenate 'str' and 'NoneType' objects

When trying to logout using auth.HTPasswdAprAuth

[coveralls]

Coverage remained the same at 75.687% when pulling 2184aea on mgrilloteravisiongames:logoutfix into d9f33b0 on Unity-Technologies:katana.

[mariangemarcano]

I tried with ldap / basic authentication and didn't hit the problem, adding a unit test that reproduces the problem and proves that this change fixes it could also work. Could also include the error stack trace?

[mgrilloteravisiongames]

That's strange, attached there is an image of the stacktrace with the error. I'm very new to buildbot and katana, so, could you please point me to some documentation or simple example so I can try to write one?

[mariangemarcano]

could you try running katana with Twisted==16.0.0

[mgrilloteravisiongames]

You're right, with 16.0.0 it works great, the problem seems to be something with twisted 16.1.1 (which was the version I was using), thank you very much! should I close the pull request then?

[mariangemarcano]

yes let's leave it for now, we should probably have make the setup install this version (since it is the tested one)