null check in MPD.listArtists
null check in MPD.listArtists

abarisain/dmix,philchand/mpdroid-2014,hurzl/dmix,0359xiaodong/dmix,philchand/mpdroid-2014,philchand/mpdroid-2014,abarisain/dmix,jcnoir/dmix,joansmith/dmix,jcnoir/dmix,philchand/mpdroid-2014,hurzl/dmix,joansmith/dmix,0359xiaodong/dmix