Index: src/main/java/common/javax/swing/plaf/basic/BasicScrollBarUI.java =================================================================== --- src/main/java/common/javax/swing/plaf/basic/BasicScrollBarUI.java (revision 519992) +++ src/main/java/common/javax/swing/plaf/basic/BasicScrollBarUI.java (working copy) @@ -263,11 +263,6 @@ return new BasicScrollBarUI(); } - public BasicScrollBarUI() { - thumbRect = new Rectangle(); - trackRect = new Rectangle(); - } - public void addLayoutComponent(final String s, final Component c) { } @@ -367,6 +362,8 @@ } protected void installDefaults() { + thumbRect = new Rectangle(); + trackRect = new Rectangle(); LookAndFeel.installColors(scrollbar, "ScrollBar.background", "ScrollBar.foreground"); LookAndFeel.installProperty(scrollbar, "opaque", Boolean.TRUE); configureScrollBarColors();