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
} catch (IOException e) {
				
				e.printStackTrace();
			} finally {
				if (stream != null) {
					try {
						stream.close();
					} catch (IOException e) {
						
						e.printStackTrace();
					}
				}
			}
			Shell[] shells = display.getShells();
			for (Shell s : shells) {
				try {
					s.setRedraw(false);
					s.reskin(SWT.ALL);
					engine.applyStyles(s, true);
				} catch (Exception e) {
					
					e.printStackTrace();
				} finally {
					s.setRedraw(true);
				}
			}
		}
	}
}