FULL PRODUCT VERSION :
java version "1.5.0_05"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_05-b05)
Java HotSpot(TM) Client VM (build 1.5.0_05-b05, mixed mode, sharing)


ADDITIONAL OS VERSION INFORMATION :
linux 2.6.10

A DESCRIPTION OF THE PROBLEM :
the Sun JavaSoundDEmo get a null pointer exception.

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
added all audio sound files to juke box. pressed start.

ACTUAL -
[gat@MyLaptop JavaSoundDemo]$ /home/gat/JAVA/JDK15/jdk1.5.0_05/bin/java -jar JavaSoundDemo.jar
Exception in thread "Juke" java.lang.NullPointerException
        at Juke.setGain(Juke.java:464)
        at Juke.playSound(Juke.java:301)
        at Juke.run(Juke.java:410)
        at java.lang.Thread.run(Thread.java:595)
Exception in thread "Juke" java.lang.NullPointerException
        at Juke.setGain(Juke.java:464)
        at Juke.playSound(Juke.java:301)
        at Juke.run(Juke.java:410)
        at java.lang.Thread.run(Thread.java:595)


REPRODUCIBILITY :
This bug can be reproduced occasionally.

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Source came from Java.
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