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
}
					
					
					
					
					IApplicationContext ac = appContext
							.get(IApplicationContext.class);
					if (ac != null)
						ac.applicationRunning();
				} else if (uiRoot instanceof MUIElement) {
					if (uiRoot instanceof MWindow) {
						testShell = (Shell) createGui((MUIElement) uiRoot);
					} else {
						
						testShell = new Shell(display, SWT.SHELL_TRIM);
						createGui((MUIElement) uiRoot, testShell, null);
					}
				}
				TestableObject testableObject = (TestableObject) runContext
						.get(TestableObject.class.getName());
				if (testableObject instanceof E4Testable) {
					((E4Testable) testableObject).init(display,
							(IWorkbench) runContext.get(IWorkbench.class
									.getName()));
				}
				
				while (((testShell != null && !testShell.isDisposed()) || (!theApp
						.getChildren().isEmpty() && someAreVisible(theApp
						.getChildren())))
						&& !display.isDisposed()) {