[rhythmbox] audiocd: fix non-musicbrainz build

[Dan Winship <danw src gnome org>]

commit d27ffdf29468e5015d21ec58a9c71da8228493ae
Author: Dan Winship <danw gnome org>
Date:   Thu Feb 9 08:39:45 2012 -0500

    audiocd: fix non-musicbrainz build

 plugins/audiocd/rb-audiocd-source.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/plugins/audiocd/rb-audiocd-source.c b/plugins/audiocd/rb-audiocd-source.c
index 49769f2..c523ace 100644
--- a/plugins/audiocd/rb-audiocd-source.c
+++ b/plugins/audiocd/rb-audiocd-source.c
@@ -1171,9 +1171,11 @@ impl_delete_thyself (RBDisplayPage *page)
 
 	rb_debug ("audio cd ejected");
 
+#ifdef HAVE_SJ_METADATA_GETTER
 	if (source->priv->multiple_album_dialog != NULL) {
 		gtk_dialog_response (GTK_DIALOG (source->priv->multiple_album_dialog), GTK_RESPONSE_DELETE_EVENT);
 	}
+#endif
 
 	rb_audiocd_load_metadata_cancel (source);