src/java.desktop/share/classes/com/sun/media/sound/JavaSoundAudioClip.java

*** 171,203 ****
          lastPlayCall = currentTime;
  
          if (DEBUG || Printer.debug) Printer.debug("JavaSoundAudioClip.startImpl(loop="+loop+")");
          try {
              if (clip != null) {
                  if (!clip.isOpen()) {
!                     if (DEBUG || Printer.trace)Printer.trace("JavaSoundAudioClip: clip.open()");
!                     clip.open(loadedAudioFormat, loadedAudio, 0, loadedAudioByteLength);
                  } else {
-                     if (DEBUG || Printer.trace)Printer.trace("JavaSoundAudioClip: clip.flush()");
                      clip.flush();
                      if (loop != clipLooping) {
                          // need to stop in case the looped status changed
-                         if (DEBUG || Printer.trace)Printer.trace("JavaSoundAudioClip: clip.stop()");
                          clip.stop();
                      }
                  }
                  clip.setFramePosition(0);
                  if (loop) {
-                     if (DEBUG || Printer.trace)Printer.trace("JavaSoundAudioClip: clip.loop()");
                      clip.loop(Clip.LOOP_CONTINUOUSLY);
                  } else {
-                     if (DEBUG || Printer.trace)Printer.trace("JavaSoundAudioClip: clip.start()");
                      clip.start();
                  }
                  clipLooping = loop;
!                 if (DEBUG || Printer.debug)Printer.debug("Clip should be playing/looping");
! 
              } else if (datapusher != null ) {
                  datapusher.start(loop);
                  if (DEBUG || Printer.debug)Printer.debug("Stream should be playing/looping");
  
              } else if (sequencer != null) {
--- 171,205 ----
          lastPlayCall = currentTime;
  
          if (DEBUG || Printer.debug) Printer.debug("JavaSoundAudioClip.startImpl(loop="+loop+")");
          try {
              if (clip != null) {
+                 // We need to disable autoclosing mechanism otherwise the clip
+                 // can be closed after "!clip.isOpen()" check, because of
+                 // previous inactivity.
+                 clip.setAutoClosing(false);
+                 try {
                      if (!clip.isOpen()) {
!                         clip.open(loadedAudioFormat, loadedAudio, 0,
!                                   loadedAudioByteLength);
                      } else {
                          clip.flush();
                          if (loop != clipLooping) {
                              // need to stop in case the looped status changed
                              clip.stop();
                          }
                      }
                      clip.setFramePosition(0);
                      if (loop) {
                          clip.loop(Clip.LOOP_CONTINUOUSLY);
                      } else {
                          clip.start();
                      }
                      clipLooping = loop;
!                 } finally {
!                     clip.setAutoClosing(true);
!                 }
              } else if (datapusher != null ) {
                  datapusher.start(loop);
                  if (DEBUG || Printer.debug)Printer.debug("Stream should be playing/looping");
  
              } else if (sequencer != null) {