works: http://musicbrainz.org/bare/cdlookup.html?toc=1%2019%20202725%20150%2011479%2023658%2035598%2048631%2061024%2074470%2085390%2096492%20108537%20117247%20123759%20136057%20142258%20148248%20160141%20166084%20177451%20190495&artist=Bruno%20Coulais&release=L%27Enfant%20qui%20voulait%20%C3%AAtre%20un%20ours
vs
crashes: http://test.musicbrainz.org/bare/cdlookup.html?toc=1%2019%20202725%20150%2011479%2023658%2035598%2048631%2061024%2074470%2085390%2096492%20108537%20117247%20123759%20136057%20142258%20148248%20160141%20166084%20177451%20190495&artist=Bruno%20Coulais&release=L%27Enfant%20qui%20voulait%20%C3%AAtre%20un%20ours
MBS-1037 Implement CDStub/disc ID importing