MusicHandler: make sure player is closed and cleared once track ends.

src/main/java/moe/nekojimi/chords/MusicHandler.java

@@ -95,6 +95,11 @@ public class MusicHandler implements AudioSendHandler, Closeable
                     currentSong.delete();
                 currentSong = null;
             }
+            if (player != null)
+            {
+                player.close();
+                player = null;
+            }
             currentSong = queueManager.nextSongNeeded();
             if (nowPlayingConsumer != null)
                 nowPlayingConsumer.accept(currentSong);
@@ -179,57 +184,6 @@ public class MusicHandler implements AudioSendHandler, Closeable
         return ret;
 
     }
-
-//    private void fillBuffer(boolean canSkip)
-//    {
-//        // use what we have in our buffer to send audio as PCM
-//        while (audioBuffer.getCurrentNumberOfBytes() < DESIRED_BUFFER_SIZE)
-//            if (!readData())
-//                if (!canSkip || !nextSong())
-//                    break;
-//    }
-//
-//    private boolean readData()
-//    {
-//        if (din == null)
-//            return false;
-//        try
-//        {
-//            //				if (din.available() == 0)
-//            //					return false;
-//            int bytesToRead = DESIRED_BUFFER_SIZE - audioBuffer.getCurrentNumberOfBytes();
-//            int space = audioBuffer.getSpace();
-//            if (din.available() > 0 && din.available() < bytesToRead)
-//                bytesToRead = din.available();
-//            if (bytesToRead > space)
-//                bytesToRead = space;
-//            if (bytesToRead == 0)
-//                return false;
-//            byte[] bytes = new byte[bytesToRead];
-//            //				byte[] bytes = din.readNBytes(bytesToRead);
-//            int read = din.read(bytes);
-////            System.out.println("Wanted: " + byteCount + " Space:" + space + " Available: " + din.available() + " To read: " + bytesToRead + " Read: " + read);
-//            if (read < 0)
-//                return false;
-////            queue.add(bytes);
-//
-//            audioBuffer.add(bytes, 0, read);
-//        } catch (IOException ex)
-//        {
-//            Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);
-//            return false;
-//        } catch (ArrayIndexOutOfBoundsException ex)
-//        {
-//            if (!arrayErr)
-//                arrayErr = true;
-//            else
-//            {
-//                Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);
-//                return false;
-//            }
-//        }
-//        return true;
-//    }
     public Song getCurrentSong()
     {
         return currentSong;