Bug 204788 [Contributions] Second context menu created from MenuManager does not show
Build ID: I20070621-1340 Steps To Reproduce: 1. Create a MenuManager m with some menu items. 2. Call c.setMenu(m.createContextMenu(c)) on some Control c. 3. Observe that right-clicking on c produces the menu. 4. Dispose the menu. 5. Repeat step 2. (Alternatively, install m on a different control.) 6. The menu now doesn't appear. More information: I'm using Linux/GTK. The debugger tells me that the menu is created and handleAboutToShow() is called. I can't see a problem in the Java code, but nothing appears on the screen. Maybe something is wrong in the native code? If I use a different MenuManager to create the second menu, it works fine.
bundles/org.eclipse.jface/src/org/eclipse/jface/action/MenuManager.java
} else {
                overrides = parent.getOverrides();
            }
            super.setOverrides(overrides);
        }
        return overrides;
    }
    /**
     * Returns the parent contribution manager of this manger.
     * 
     * @return the parent contribution manager
     * @since 2.0
     */
    public IContributionManager getParent() {
        return parent;
    }
    /* (non-Javadoc)
     * @see org.eclipse.jface.action.IMenuManager#getRemoveAllWhenShown()
     */
    public boolean getRemoveAllWhenShown() {
        return removeAllWhenShown;
    }
    /**
     * Notifies all listeners that this menu is about to appear.
     */
    private void handleAboutToShow() {
        if (removeAllWhenShown) {
			removeAll();
		}
        fireAboutToShow(this);