On Tue, 11 Jan 2022 14:42:19 GMT, eduardsdv <d...@openjdk.java.net> wrote:
> The NPE occurs when the skinnable is removed from the scene while the popup > is showing. > The MenuButtonSkinBase, when popup becomes hidden, tries to remove Mnemonics > from the scene and runs into NPE. > To avoid NPE a null-check is added to the 'showing' listener. > > Since the mnemonics cannot be removed from the scene in standard way, when > popup becomes hidden. > They are now also removed from the scene, when the skinnable is removed from > it. I added changes suggested in the review and added the file header to the test class. Please review. ------------- PR: https://git.openjdk.java.net/jfx/pull/713
