regression: Java2D demo throws NullPointerException

When doing the Tiger b19 SWAT test, we found the Java2D demo throws the following exceptions in RH9, AS21_64, SLES(AMD64), Solaris9 platforms:
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java.lang.NullPointerException
        at sun.awt.X11.XDecoratedPeer.getBounds(XDecoratedPeer.java:534)
        at sun.awt.X11SurfaceData$X11WindowSurfaceData.getBounds(X11SurfaceData.java:491)
        at sun.java2d.SunGraphics2D.<init>(SunGraphics2D.java:234)
        at sun.awt.X11.XWindow.getGraphics(XWindow.java:264)
        at sun.awt.X11.XDecoratedPeer.getGraphics(XDecoratedPeer.java:83)
        at java.awt.Component.getGraphics(Component.java:2445)
        at java.awt.Component.getGraphics(Component.java:2433)
        at javax.swing.JComponent.getGraphics(JComponent.java:1736)
        at java.awt.Component.getGraphics(Component.java:2433)
        at javax.swing.JComponent.getGraphics(JComponent.java:1736)
        at java.awt.Component.getGraphics(Component.java:2433)
        at javax.swing.JComponent.getGraphics(JComponent.java:1736)
        at java.awt.Component.getGraphics(Component.java:2433)
        at javax.swing.JComponent.getGraphics(JComponent.java:1736)
        at java.awt.Component.getGraphics(Component.java:2433)
        at javax.swing.JComponent.getGraphics(JComponent.java:1736)
        at java.awt.Component.getGraphics(Component.java:2433)
        at javax.swing.JComponent.getGraphics(JComponent.java:1736)
        at java.awt.Component.getGraphics(Component.java:2433)
        at javax.swing.JComponent.getGraphics(JComponent.java:1736)
        at java.awt.Component.getGraphics(Component.java:2433)
        at javax.swing.JComponent.getGraphics(JComponent.java:1736)
        at java.awt.Component.getGraphics(Component.java:2433)
        at javax.swing.JComponent.getGraphics(JComponent.java:1736)
        at java.awt.Component.getGraphics(Component.java:2433)
        at javax.swing.JComponent.getGraphics(JComponent.java:1736)
        at javax.swing.JComponent._paintImmediately(JComponent.java:4621)
        at javax.swing.JComponent.paintImmediately(JComponent.java:4444)
        at java2d.Surface.paintImmediately(Surface.java:330)
        at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:410)
        at javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(SystemEventQueueUtilities.java:117)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:188)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:459)
        at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:214)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)
In paintImmediately null graphics
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STEP TO REPRODUCE:
1. Install j2sdk1.5.0 b19 bundle in local directory
2. Launch the Java2Demo by $JAVA_HOME/bin/java -jar $JAVA_HOME/demo/jfc/Java2D/Java2Demo.jar
3. Go to Options -> Run Window
4. When the Run window pop up, click on Run button.
5. The excptions will throw.

###@###.### 2003-09-10

This may be related to 4924268.
###@###.### 2003-09-17

Verified in SWAT b23 testing.
###@###.### 2003-10-08