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  1. JDK
  2. JDK-4254270

JInternalFrame iconed, Changing L&F causes NullPointerException on win32

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    Details

    • Subcomponent:
    • Resolved In Build:
      kestrel
    • CPU:
      x86, sparc
    • OS:
      solaris_7, windows_nt
    • Verification:
      Verified

      Description


      On Win32 Japanese /Kestrel "K" build

      When JInternalFrame is iconed or maximized, changing L&F,
      NullPointerExeception as below occurs.
      Once the Exception occurs, when frame is restored,
      it always occurs in changing L&F.


      Exception occurred during event dispatching:
      java.lang.NullPointerException
      at javax.swing.plaf.basic.BasicInternalFrameUI$ComponentHandler.componen
      tResized(BasicInternalFrameUI.java:997)
      at java.awt.Component.processComponentEvent(Component.java:3472)
      at java.awt.Component.processEvent(Component.java:3430)
      at java.awt.Container.processEvent(Container.java:1252)
      at java.awt.Component.dispatchEventImpl(Component.java:2506)
      at java.awt.Container.dispatchEventImpl(Container.java:1301)
      at java.awt.Component.dispatchEvent(Component.java:2420)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:302)
      at java.awt.EventDispatchThread.pumpOneEvent(EventDispatchThread.java:10
      5)
      at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:95)
      at java.awt.EventDispatchThread.run(EventDispatchThread.java:86)



      To reproduce,
      1)Compile and run the attached programs.
      2)Maximize or icon the displayed JinternalFrame.
      3)Change L&F.

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              Assignee:
              hgajewsksunw Hania Gajewska (Inactive)
              Reporter:
              eishidasunw Etsuko Ishida (Inactive)
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                Updated:
                Resolved:
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