On Tue, 11 Apr 2023 12:18:52 GMT, Karthik P K <k...@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 NPE when outdated listeners were invoked.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.
>
> Karthik P K has updated the pull request incrementally with two additional
> commits since the last revision:
>
> - Add space between if and (
> - Address review comments
modules/javafx.controls/src/main/java/javafx/scene/control/skin/ContextMenuSkin.java
line 206:
> 204: if (root instanceof ContextMenuContent) {
> 205: ((ContextMenuContent)root).disposeListeners();
> 206: }
We could use
if (root instanceof ContextMenuContent cm) {
cm.disposeListeners();
}
pattern
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PR Review Comment: https://git.openjdk.org/jfx/pull/1082#discussion_r1162960698
