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  1. JDK
  2. JDK-5062191

NPE in Win32SurfaceData.initOps when exiting appletviewer on Swing applet

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: P4 P4
    • None
    • 5.0, 6
    • client-libs
    • None
    • 2d
    • Fix Understood
    • x86
    • windows_nt, windows_xp

      Version: Tiger b54
      System: Dual Processor x86
      OS: Windows NT 4

      \> cd demos
      \> cd jfc
      \> cd SwingSet2
      \> appletviewer SwingSet2.html
      When SwingSet has finished loading, hit the X to close the window.

      \> cd demos
      \> cd jfc
      \> cd SwingApplet
      appletviewer SwingApplet.html
      When the applet has finished loading, hit X to close the window.

      In both cases, the following exception is printed on the console:

      Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException: component argument pData
              at sun.awt.windows.Win32SurfaceData.initOps(Native Method)
              at sun.awt.windows.Win32SurfaceData.<init>(Win32SurfaceData.java:448)
              at sun.awt.windows.Win32SurfaceData.createData(Win32SurfaceData.java:316)
              at sun.awt.Win32GraphicsConfig.createSurfaceData(Win32GraphicsConfig.java:357)
              at sun.awt.windows.WComponentPeer.replaceSurfaceData(WComponentPeer.java:326)
              at sun.awt.windows.WComponentPeer.replaceSurfaceData(WComponentPeer.java:307)
              at sun.awt.windows.WComponentPeer$2.run(WComponentPeer.java:347)
              at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
              at java.awt.EventQueue.dispatchEvent(EventQueue.java:461)
              at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:234)
              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)

            Unassigned Unassigned
            shickeysunw Shannon Hickey (Inactive)
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              Created:
              Updated:
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