src/java.desktop/unix/classes/sun/awt/X11/XWarningWindow.java

*** 256,269 ****
      @Override
      public void handleExposeEvent(XEvent xev) {
          super.handleExposeEvent(xev);
  
          XExposeEvent xe = xev.get_xexpose();
!         final int x = xe.get_x();
!         final int y = xe.get_y();
!         final int width = xe.get_width();
!         final int height = xe.get_height();
          SunToolkit.executeOnEventHandlerThread(target,
                  new Runnable() {
                      public void run() {
                          final Graphics g = getGraphics();
                          if (g != null) {
--- 256,269 ----
      @Override
      public void handleExposeEvent(XEvent xev) {
          super.handleExposeEvent(xev);
  
          XExposeEvent xe = xev.get_xexpose();
!         final int x = scaleDown(xe.get_x());
!         final int y = scaleDown(xe.get_y());
!         final int width = scaleDown(xe.get_width());
!         final int height = scaleDown(xe.get_height());
          SunToolkit.executeOnEventHandlerThread(target,
                  new Runnable() {
                      public void run() {
                          final Graphics g = getGraphics();
                          if (g != null) {