check whether info entity returned by mpd is NULL or not

src/mpdpp.cpp

@@ -376,6 +376,8 @@ Song MPDConnection::GetCurrentSong() const
 		mpd_sendCurrentSongCommand(itsConnection);
 		mpd_InfoEntity *item = NULL;
 		item = mpd_getNextInfoEntity(itsConnection);
+		if (item)
+		{
 			Song result = item->info.song;
 			item->info.song = 0;
 			mpd_freeInfoEntity(item);
@@ -385,6 +387,9 @@ Song MPDConnection::GetCurrentSong() const
 		else
 			return Song();
 	}
+	else
+		return Song();
+}
 
 void MPDConnection::GetPlaylistContent(const string &path, SongList &v) const
 {

src/ncmpcpp.cpp

@@ -103,7 +103,6 @@ time_t timer;
 
 int now_playing = -1;
 int browsed_dir_scroll_begin = 0;
-int stats_scroll_begin = 0;
 
 int lock_statusbar_delay = -1;