Adding an album as a favorite using iPeng does not work due to an redundant "undef" parameter in the SlimBrowser menu.

The Context menu I get for an album in 7.4.1 contains a "type => undef" parameter which, passed back to the server as "null" by iPeng makes the server ignore the command.

This worked in 7.4.0

Some logs:

7.4.1:

[09-10-27 10:21:01.1971] Slim::Web::Cometd::Manager::deliver_events (228) Delivering events to 0d549d2e:
[
  {
    channel => "/0d549d2e/slim/request",
    data => {
          count     => 2,
          item_loop => [
                         {
                           actions => { go => { cmd => ["jiveblankcommand"], player => 0 } },
                           nextWindow => "parent",
                           text => "Abbrechen",
                         },
                         {
                           actions => {
                                 go => {
                                         cmd => ["favorites", "add"],
                                         params => {
                                               title => "10th Anniversary (Bonus DVD)",
                                               type  => undef,
                                               url   => "db:album.titlesearch=10TH%20ANNIVERSARY%20BONUS%20DVD",
                                             },
                                         player => 0,
                                       },
                               },
                           nextWindow => "grandparent",
                           text => "Hinzuf\xFCgen 10th Anniversary (Bonus DVD)",
                         },
                       ],
          offset    => 0,
          window    => { titleStyle => "favorites" },
        },
    ext => { priority => "" },
    id => 54,
  },
]

7.4.0:

[09-10-27 14:44:01.6033] Slim::Web::Cometd::Manager::deliver_events (228) Delivering events to 34fde634:
[
  {
    channel => "/34fde634/slim/request",
    data => {
          count     => 2,
          item_loop => [
                         {
                           actions => { go => { cmd => ["jiveblankcommand"], player => 0 } },
                           nextWindow => "parent",
                           text => "Abbrechen",
                         },
                         {
                           actions => {
                                 go => {
                                         cmd => ["favorites", "add"],
                                         params => { title => "26 1/2", url => "db:album.titlesearch=26%201%202" },
                                         player => 0,
                                       },
                               },
                           nextWindow => "grandparent",
                           text => "Hinzuf\xFCgen 26 1/2",
                         },
                       ],
          offset    => 0,
          window    => { titleStyle => "favorites" },
        },
    ext => { priority => "" },
    id => 34,
  },
]