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
*/
	public void testStatusChanged(TestRunInfo newInfo) {
		Object o= fTreeItemMap.get(newInfo.getTestId());
		if (o instanceof TreeItem) {
			updateItem((TreeItem)o, newInfo);
			return;
		}
	}
	/* (non-Javadoc)
	 * @see org.eclipse.jdt.internal.junit.ui.ITestRunView#selectNext()
	 */
	public void selectNext() {
		TreeItem selection= getInitialSearchSelection();
		if (!moveSelection(selection))
			return;
			
		TreeItem failure= findFailure(selection, true, !isLeafFailure(selection));
		if (failure != null)
			selectTest(failure);
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.jdt.internal.junit.ui.ITestRunView#selectPrevious()
	 */
	public void selectPrevious() {
		TreeItem selection= getInitialSearchSelection();		
		if (!moveSelection(selection))
			return;
		
		TreeItem failure= findFailure(selection, false, !isLeafFailure(selection));