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)
bundles/org.eclipse.e4.ui.workbench.swt/src/org/eclipse/e4/ui/internal/workbench/swt/PartRenderingEngine.java
for (String variable : ctxt.getVariables()) {
					lclContext.declareModifiable(variable);
				}
				Map<String, String> props = ctxt.getProperties();
				for (String key : props.keySet()) {
					lclContext.set(key, props.get(key));
				}
				E4Workbench.processHierarchy(element);
			}
		}
		
		Object newWidget = createWidget(element, parentWidget);
		
		if (newWidget != null) {
			AbstractPartRenderer renderer = getRendererFor(element);
			
			renderer.hookControllerLogic(element);
			
			
			if (element instanceof MElementContainer) {
				renderer.processContents((MElementContainer<MUIElement>) element);
			}
			
			renderer.postProcess(element);
			
			if (element.getParent() instanceof MUIElement) {