Bug 40136 NPE in junit view [JUnit]
I got the following exception running build 200307090800 on SR5. Again no steps to reproduce. java.lang.NullPointerException at java.lang.Throwable.<init>(Throwable.java) at java.lang.Throwable.<init>(Throwable.java) at java.lang.NullPointerException.<init>(NullPointerException.java:63) at org.eclipse.jdt.internal.junit.ui.HierarchyRunView.handleDoubleClick(HierarchyRunView.java:339) at org.eclipse.jdt.internal.junit.ui.HierarchyRunView$3.mouseDoubleClick(HierarchyRunView.java:332) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1383) at org.eclipse.ui.internal.Workbench.run(Workbench.java:1366) at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:858) at org.eclipse.core.boot.BootLoader.run(BootLoader.java:461) at java.lang.reflect.AccessibleObject.invokeL(AccessibleObject.java:207) at java.lang.reflect.Method.invoke(Method.java:271) at org.eclipse.core.launcher.Main.basicRun(Main.java:291) at org.eclipse.core.launcher.Main.run(Main.java:747) at org.eclipse.core.launcher.Main.main(Main.java:583)
org.eclipse.jdt.junit/src/org/eclipse/jdt/internal/junit/ui/HierarchyRunView.java
private final Image fTestIcon= TestRunnerViewPart.createImage("obj16/test.gif"); 
	private final Image fTestRunningIcon= TestRunnerViewPart.createImage("obj16/testrun.gif"); 
		
	private class ExpandAllAction extends Action {
		public ExpandAllAction() {
			setText(JUnitMessages.getString("ExpandAllAction.text"));  
			setToolTipText(JUnitMessages.getString("ExpandAllAction.tooltip"));  
		}
		
		public void run(){
			expandAll();
		}
	}
	public HierarchyRunView(CTabFolder tabFolder, TestRunnerViewPart runner) {
		fTestRunnerPart= runner;
		
		CTabItem hierarchyTab= new CTabItem(tabFolder, SWT.NONE);
		hierarchyTab.setText(getName());
		hierarchyTab.setImage(fHierarchyIcon);
		
		Composite testTreePanel= new Composite(tabFolder, SWT.NONE);
		GridLayout gridLayout= new GridLayout();
		gridLayout.marginHeight= 0;
		gridLayout.marginWidth= 0;
		testTreePanel.setLayout(gridLayout);
		
		GridData gridData= new GridData(GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL);
		testTreePanel.setLayoutData(gridData);
		
		hierarchyTab.setControl(testTreePanel);