git: openjdk/jfx: master: 8244234: MenuButton: NPE on removing from scene with open popup

[Ajit Ghaisas]

Changeset: 6e215263
Author:    Eduard Sedov <eduard.sedov at zeiss.com>
Committer: Ajit Ghaisas <aghaisas at openjdk.org>
Date:      2022-01-18 14:51:04 +0000
URL:       https://git.openjdk.java.net/jfx/commit/6e215263e6fe94099528d386ccda65b22bce3138

8244234: MenuButton: NPE on removing from scene with open popup

Reviewed-by: aghaisas

! modules/javafx.controls/src/main/java/javafx/scene/control/skin/MenuButtonSkinBase.java
+ modules/javafx.controls/src/test/java/test/javafx/scene/control/skin/MenuButtonSkinBaseTest.java