I can't open a playlist if it contains a single radio station.

The "playlists tracks" command fails.

Here's a log:

[10-08-13 12:01:31.3432] Slim::Web::Cometd::handler (143) Cometd request: [
  {
    channel => "/slim/request",
    data => {
          request  => [
                        "",
                        ["playlists", "tracks", 0, 100, "tags:altesd", "playlist_id:42462"],
                      ],
          response => "/b314beef/slim/request",
        },
    id => 377,
  },
]
[10-08-13 12:01:31.3703] Slim::Player::Protocols::HTTP::getMetadataFor (664) Metadata provider Slim::Plugin::RadioTime::Metadata::provider failed: Can't call method "master" on an undefined value at /usr/share/perl5/Slim/Plugin/RadioTime/Metadata.pm line 88.
[10-08-13 12:01:31.3748] Slim::Control::Request::execute (1926) Error: While trying to run function coderef [Slim::Control::Queries::playlistsTracksQuery]: [Can't call method "playingSong" on an undefined value at /usr/share/perl5/Slim/Player/Protocols/HTTP.pm line 673.