Bug 320989 NPE in CocoaUIHandler
This happened in my Tutorial-RCP when opening a second window and hitting CMD+Q. !ENTRY org.eclipse.e4.ui.workbench 4 0 2010-07-27 12:18:00.823 !MESSAGE Internal Error !STACK 0 java.lang.NullPointerException at org.eclipse.e4.ui.workbench.renderers.swt.cocoa.CocoaUIHandler.findAction(CocoaUIHandler.java:662) at org.eclipse.e4.ui.workbench.renderers.swt.cocoa.CocoaUIHandler.runAction(CocoaUIHandler.java:554) at org.eclipse.e4.ui.workbench.renderers.swt.cocoa.CocoaUIHandler.quitMenuItemSelected(CocoaUIHandler.java:725) at org.eclipse.e4.ui.workbench.renderers.swt.cocoa.CocoaUIHandler.actionProc(CocoaUIHandler.java:748) at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method) at org.eclipse.swt.widgets.Display.applicationSendEvent(Display.java:4582) at org.eclipse.swt.widgets.Display.applicationProc(Display.java:4659) at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method) at org.eclipse.swt.internal.cocoa.NSApplication.sendEvent(NSApplication.java:115) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3274) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:713)
bundles/org.eclipse.e4.ui.workbench.renderers.swt.cocoa/src/org/eclipse/e4/ui/workbench/renderers/swt/cocoa/CocoaUIHandler.java
*/
	protected void modifyWindowShell(MWindow window) {
		if (window.getWidget() == null) {
			return;
		}
		if (window.getMainMenu() == null) {
			return;
		}
		redirectHandledMenuItems(window.getMainMenu());
		
		
		
		
		
		boolean trimInitiallyVisible = false;
		if (window instanceof MTrimmedWindow
				&& !((MTrimmedWindow) window).getTrimBars().isEmpty()) {
			for (MTrimBar tb : ((MTrimmedWindow) window).getTrimBars()) {
				if (tb.isVisible()) {
					trimInitiallyVisible = true;
				}
			}
		}
		if (trimInitiallyVisible) {
			
			
			
			NSToolbar dummyBar = new NSToolbar();
			dummyBar.alloc();
			dummyBar.initWithIdentifier(NSString.stringWith("SWTToolbar"));