Bug 90415 [Contributions] NPE in ActionContributionItem.update when trying to set accelerator in menu
Exception in thread "main" java.lang.NullPointerException at org.eclipse.jface.action.ActionContributionItem.update(ActionContributionItem.java:749) at org.eclipse.jface.action.ActionContributionItem.fill(ActionContributionItem.java:281) at org.eclipse.jface.action.MenuManager.update(MenuManager.java:627) at org.eclipse.jface.action.MenuManager.update(MenuManager.java:549) at org.eclipse.jface.action.MenuManager.createMenuBar(MenuManager.java:158) at org.eclipse.jface.window.ApplicationWindow.createTrimWidgets(ApplicationWindow.java:332) at org.eclipse.jface.window.ApplicationWindow.configureShell(ApplicationWindow.java:320) at org.eclipse.jface.window.Window.createShell(Window.java:483) at org.eclipse.jface.window.Window.create(Window.java:417) at org.eclipse.jface.window.Window.open(Window.java:770) at MenuActionTest.main(MenuActionTest.java:76)
bundles/org.eclipse.jface/src/org/eclipse/jface/action/ActionContributionItem.java
}
            
            
            if (action.isEnabled()) {
                boolean trace = Policy.TRACE_ACTIONS;
                long ms = System.currentTimeMillis();
                if (trace)
                    System.out.println("Running action: " + action.getText()); 
                action.runWithEvent(e);
                if (trace)
                    System.out.println((System.currentTimeMillis() - ms)
                            + " ms to run action: " + action.getText()); 
            }
        }
    }
    /* (non-Javadoc)
     * Method declared on Object.
     */
    public int hashCode() {
        return action.hashCode();
    }
    /**
     * Returns whether the given action has any images.
     * 
     * @param actionToCheck the action
     * @return <code>true</code> if the action has any images, <code>false</code> if not
     */
    private boolean hasImages(IAction actionToCheck) {
        return actionToCheck.getImageDescriptor() != null
                || actionToCheck.getHoverImageDescriptor() != null