--- old/src/java.desktop/unix/classes/sun/awt/X11/XWarningWindow.java 2015-10-22 10:07:27.011072345 -0400 +++ new/src/java.desktop/unix/classes/sun/awt/X11/XWarningWindow.java 2015-10-22 10:07:26.847072339 -0400 @@ -258,10 +258,10 @@ 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(); + 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() {