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 (image == null) {
                    image = action.getImageDescriptor();
                }
                ImageDescriptor disabledImage = action
                        .getDisabledImageDescriptor();
                
                if (image == null && forceImage) {
                    image = ImageDescriptor.getMissingImageDescriptor();
                }
        
                LocalResourceManager localManager = new LocalResourceManager(parentResourceManager);
                
                
                ((ToolItem) widget).setDisabledImage(disabledImage == null ? null : localManager.createImageWithDefault(disabledImage));
                ((ToolItem) widget).setImage(image == null ? null : localManager.createImageWithDefault(image));
                disposeOldImages();
                imageManager = localManager;
                
                return image != null;
            }
            ImageDescriptor image = action.getImageDescriptor();
            ImageDescriptor hoverImage = action
                    .getHoverImageDescriptor();
            ImageDescriptor disabledImage = action
                    .getDisabledImageDescriptor();
            
            
            if (image == null && hoverImage != null) {
                image = ImageDescriptor.createWithFlags(action.getHoverImageDescriptor(), SWT.IMAGE_GRAY); 
            } else {