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  1. JDK
  2. JDK-8114376

NPE in com.sun.prism.d3d.D3DSwapChain.present

    Details

    • Type: Bug
    • Status: Closed
    • Priority: P3
    • Resolution: Fixed
    • Affects Version/s: fx2.0
    • Fix Version/s: fx2.0.2
    • Component/s: javafx
    • Environment:

      Windows Vista Business 32 Bit with Service Pack 2. Thinkpad 60p (Intel Core 2 T7600@2.33 GHz), 2 GB RAM, ATI Mobility FireGL V5250, JavaFX 2.0 Beta b32

      Description

      I can not reproduce this. What I did was: in a shell I ran
      java -jar Ensemble.jar

      and did not use it for a while. Then I clicked the icon in the taskbar. From normal
      Windows programs I am used that clicking on a taskbar icon will bring the
      corresponding app to the front. This didn't happen for the Ensemble demo.
      When I moved my mouse and looked into the shell output I saw multiple of those:

      java.lang.NullPointerException
              at com.sun.prism.d3d.D3DSwapChain.present(D3DSwapChain.java:42)
              at com.sun.javafx.tk.quantum.PaintRunnable.run(PaintRunnable.java:241)
              at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
              at java.util.concurrent.FutureTask$Sync.innerRunAndReset(Unknown Source)
              at java.util.concurrent.FutureTask.runAndReset(Unknown Source)
              at com.sun.prism.render.RenderJob.run(RenderJob.java:29)
              at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
              at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
              at com.sun.javafx.tk.quantum.QuantumRenderer$ObservedRunnable.run(QuantumRenderer.java:70)
              at java.lang.Thread.run(Unknown Source)


      Perhaps that stack trace is enough to identify where the NPE came from.

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              • Assignee:
                kprazdnikwse Kirill.Prazdnikov (Inactive)
                Reporter:
                kbrotjfx Kese Brot (Inactive)
              • Votes:
                1 Vote for this issue
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                3 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved:
                  Imported: