--- old/src/java.desktop/share/classes/java/awt/Container.java 2018-06-17 00:33:07.000000000 -0700 +++ new/src/java.desktop/share/classes/java/awt/Container.java 2018-06-17 00:33:06.000000000 -0700 @@ -1172,10 +1172,10 @@ } @Override - boolean updateGraphicsData(GraphicsConfiguration gc) { + final boolean updateChildGraphicsData(GraphicsConfiguration gc) { checkTreeLock(); - boolean ret = super.updateGraphicsData(gc); + boolean ret = false; for (Component comp : component) { if (comp != null) {