--- old/src/java.desktop/share/classes/java/awt/Component.java 2017-11-07 08:17:51.440052254 -0800 +++ new/src/java.desktop/share/classes/java/awt/Component.java 2017-11-07 08:17:51.280052249 -0800 @@ -10218,7 +10218,7 @@ applyCompoundShape(getAppliedShape().getDifference(s)); } - private final void applyCurrentShapeBelowMe() { + private void applyCurrentShapeBelowMe() { checkTreeLock(); Container parent = getContainer(); if (parent != null && parent.isShowing()) {