The attached program works fine on 1.3.1, but produces an InternalError
when run on Merlin build 60 on Solaris Sparc. A custom Composite is being
used to render to a BufferedImage.

Here is the stack trace:

java.lang.InternalError: Cannot construct general op for MaskBlit(Lsun/java2d/SurfaceData;Lsun/java2d/SurfaceData;Ljava/awt/Composite;IIIIII[BII)V Any CompositeContext
        at sun.java2d.loops.GraphicsPrimitive.setupGeneralBinaryOp(GraphicsPrimitive.java:230)
        at sun.java2d.loops.MaskBlit.makePrimitive(MaskBlit.java:123)
        at sun.java2d.loops.GraphicsPrimitiveMgr.locate(GraphicsPrimitiveMgr.java:170)
        at sun.java2d.loops.MaskBlit.locate(MaskBlit.java:51)
        at sun.java2d.loops.Blit$GeneralMaskBlit.<init>(Blit.java:130)
        at sun.java2d.loops.Blit.makePrimitive(Blit.java:118)
        at sun.java2d.loops.GraphicsPrimitiveMgr.locate(GraphicsPrimitiveMgr.java:170)
        at sun.java2d.loops.Blit.locate(Blit.java:47)
        at sun.java2d.loops.Blit.getFromCache(Blit.java:60)
        at sun.java2d.SunGraphics2D.blitSurfaceData(SunGraphics2D.java:2965)
        at sun.java2d.SunGraphics2D.renderSurfaceData(SunGraphics2D.java:2892)
        at sun.java2d.SunGraphics2D.clipAndRenderSurfaceData(SunGraphics2D.java:2949)
        at sun.java2d.SunGraphics2D.drawImage(SunGraphics2D.java:3258)
        at sun.java2d.SunGraphics2D.drawImage(SunGraphics2D.java:3490)
        at Tone8.makeImage(Tone8.java:69)
        at Tone8.paint(Tone8.java:21)
        at sun.awt.RepaintArea.paintRect(RepaintArea.java:354)
        at sun.awt.RepaintArea.paint(RepaintArea.java:339)
        at sun.awt.motif.MComponentPeer.handleEvent(MComponentPeer.java:345)
        at java.awt.Component.dispatchEventImpl(Component.java:3549)
        at java.awt.Component.dispatchEvent(Component.java:3343)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:439)
        at java.awt.EventDispatchThread.pumpOneEvent(EventDispatchThread.java:150)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:131)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)