Bug 326699 Part in shared area finds wrong parent context during shutdown
Build: 4.1 M2. After working for a couple of days, I attempted to shutdown and got an NPE. I was unable to close the application normally and had to kill the process. Complete log to follow but here is a snippet: java.lang.NullPointerException at org.eclipse.ui.internal.WorkbenchWindow.hardClose(WorkbenchWindow.java:1322) at org.eclipse.ui.internal.WorkbenchWindow.busyClose(WorkbenchWindow.java:1059) at org.eclipse.ui.internal.WorkbenchWindow.access$9(WorkbenchWindow.java:1038) at org.eclipse.ui.internal.WorkbenchWindow$6.run(WorkbenchWindow.java:1085) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
tests/org.eclipse.e4.ui.tests/src/org/eclipse/e4/ui/tests/workbench/PartRenderingEngineTests.java
window.getChildren().add(sashContainer);
		window.setSelectedElement(sashContainer);
		MPlaceholder sharedAreaPlaceholder = AdvancedFactoryImpl.eINSTANCE
				.createPlaceholder();
		sashContainer.getChildren().add(sharedAreaPlaceholder);
		sashContainer.setSelectedElement(sharedAreaPlaceholder);
		MPartSashContainer sharedSashContainer = BasicFactoryImpl.eINSTANCE
				.createPartSashContainer();
		sharedAreaPlaceholder.setRef(sharedSashContainer);
		sharedSashContainer.setCurSharedRef(sharedAreaPlaceholder);
		MPartStack partStack = BasicFactoryImpl.eINSTANCE.createPartStack();
		sharedSashContainer.getChildren().add(partStack);
		sharedSashContainer.setSelectedElement(partStack);
		application.setContext(appContext);
		appContext.set(MApplication.class.getName(), application);
		wb = new E4Workbench(application, appContext);
		wb.createAndRunUI(window);
		assertNotNull(partStack.getWidget());
		assertNotNull(sharedSashContainer.getWidget());
		assertNotNull(sashContainer.getWidget());
	}
	public void testBug326087() {
		MApplication application = ApplicationFactoryImpl.eINSTANCE
				.createApplication();
		MWindow window = BasicFactoryImpl.eINSTANCE.createWindow();
		application.getChildren().add(window);
		application.setSelectedElement(window);
		MPartSashContainer sashContainer = BasicFactoryImpl.eINSTANCE
				.createPartSashContainer();
		window.getChildren().add(sashContainer);