RFR: 8088594: NullPointerException on showing submenu of a contextmenu

Fri Apr 7 12:39:55 UTC 2023

On Thu, 6 Apr 2023 13:03:04 GMT, Karthik P K <kpk at openjdk.org> wrote:

> When custom skin was loaded, the listeners added in `ContextMenuContent` class while loading the default skin were not removed. This was causing the NPE when outdated listeners were invoked.
> 
> Updated the code to dispose listeners in the `dispose` method of `ContextMenuSkin` so that when new skin is loaded, listeners added in the old skin are removed.
> 
> Added system test to validate the fix.

@andy-goryachev-oracle can you also review this?

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PR Comment: https://git.openjdk.org/jfx/pull/1082#issuecomment-1500252211