track artist index out of range

[michaelmcmillan]

Hi.

I'm getting "track artist index out of range" while using sconsify. Any ideas why? My username is the same as I use on Spotify, have a look at my playlists if that helps (they're public).

panic: spotify: track artist index out of range

goroutine 19 [running]:
github.com/fabiofalci/sconsify/vendor/github.com/op/go-libspotify/spotify.(*Track).Artist(0xc820398120, 0x0, 0x4e03518)
        /Users/fabio/go/src/github.com/fabiofalci/sconsify/vendor/github.com/op/go-libspotify/spotify/libspotify.go:1901 +0xd3
github.com/fabiofalci/sconsify/sconsify.ToSconsifyTrack(0xc820398120, 0x10)
        /Users/fabio/go/src/github.com/fabiofalci/sconsify/sconsify/track.go:48 +0x39
github.com/fabiofalci/sconsify/spotify.(*Spotify).initTrack(0xc820062850, 0xc82045d7c0, 0xc82045d7c0)
        /Users/fabio/go/src/github.com/fabiofalci/sconsify/spotify/spotify_playlists.go:195 +0x216
github.com/fabiofalci/sconsify/spotify.(*Spotify).initPlaylist(0xc820062850, 0x0, 0x0)
        /Users/fabio/go/src/github.com/fabiofalci/sconsify/spotify/spotify_playlists.go:52 +0x8d0
github.com/fabiofalci/sconsify/spotify.(*Spotify).finishInitialisation(0xc820062850, 0xc8200f64b0, 0xc82002e0e0, 0x0, 0x0)
        /Users/fabio/go/src/github.com/fabiofalci/sconsify/spotify/spotify.go:162 +0x1c7
github.com/fabiofalci/sconsify/spotify.(*Spotify).checkIfLoggedIn(0xc820062850, 0xc8200f64b0, 0xc82002e0e0, 0x0, 0x0)
        /Users/fabio/go/src/github.com/fabiofalci/sconsify/spotify/spotify.go:120 +0x121
github.com/fabiofalci/sconsify/spotify.initialiseSpotify(0xc8200f64b0, 0xc8200f04d0, 0xf, 0xc8200f0500, 0x8, 0x8, 0xc820104770, 0x0, 0x0)
        /Users/fabio/go/src/github.com/fabiofalci/sconsify/spotify/spotify.go:60 +0x2af
github.com/fabiofalci/sconsify/spotify.Initialise(0xc8200f64b0, 0xc8200f04d0, 0xf, 0xc8200f0500, 0x8, 0x8, 0xc820104770)
        /Users/fabio/go/src/github.com/fabiofalci/sconsify/spotify/spotify.go:39 +0x7e
created by main.main
        /Users/fabio/go/src/github.com/fabiofalci/sconsify/sconsify.go:85 +0x10db