The user variable in TmpAuthenticateHandler.get() is not defined.

Noticed this on visual inspection, but suspect it is wrong. Code has:

    @gen.coroutine
    def get(self):
        raw_user = self.get_current_user()
        if raw_user:
            if self.force_new_server and user.running:
                # Stop user's current server if it is running
                # so we get a new one.
                status = yield raw_user.spawner.poll_and_notify()
                if status is None:
                    yield self.stop_single_user(raw_user)

There is a check user.running, but the user variable isn't defined.

So suspect that if force_new_server is set True this code will fail.

jupyterhub / tmpauthenticator

The user variable in TmpAuthenticateHandler.get() is not defined. #14