src/share/classes/com/sun/java/swing/plaf/windows/WindowsProgressBarUI.java

*** 1,7 ****
  /*
!  * Copyright (c) 1997, 2006, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
--- 1,7 ----
  /*
!  * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
*** 315,326 ****
      }
  
      private Rectangle getFullChunkBounds(Rectangle box) {
          boolean vertical = (progressBar.getOrientation() == JProgressBar.VERTICAL);
          XPStyle xp = XPStyle.getXP();
!         int gap = xp.getInt(progressBar, Part.PP_PROGRESS, null,
!                             Prop.PROGRESSSPACESIZE, 0);
  
          if (!vertical) {
              int chunksize = box.width+gap;
              return new Rectangle(box.x-chunksize*2, box.y, chunksize*3, box.height);
          } else {
--- 315,327 ----
      }
  
      private Rectangle getFullChunkBounds(Rectangle box) {
          boolean vertical = (progressBar.getOrientation() == JProgressBar.VERTICAL);
          XPStyle xp = XPStyle.getXP();
!         int gap = (xp != null) ? xp.getInt(progressBar, Part.PP_PROGRESS,
!                                            null, Prop.PROGRESSSPACESIZE, 0)
!                                : 0;
  
          if (!vertical) {
              int chunksize = box.width+gap;
              return new Rectangle(box.x-chunksize*2, box.y, chunksize*3, box.height);
          } else {
*** 331,340 ****
--- 332,344 ----
  
      private void paintIndeterminateFrame(Rectangle box, Graphics2D g,
                                            boolean vertical,
                                            int bgwidth, int bgheight) {
          XPStyle xp = XPStyle.getXP();
+         if (xp == null) {
+             return;
+         }
  
          // create a new graphics to keep drawing surface state
          Graphics2D gfx = (Graphics2D)g.create();
  
          Part part = vertical ? Part.PP_BARVERT : Part.PP_BAR;
*** 389,398 ****
--- 393,405 ----
      }
  
      private void paintXPBackground(Graphics g, boolean vertical,
                                     int barRectWidth, int barRectHeight) {
          XPStyle xp = XPStyle.getXP();
+         if (xp == null) {
+             return;
+         }
          Part part = vertical ? Part.PP_BARVERT : Part.PP_BAR;
          Skin skin = xp.getSkin(progressBar, part);
  
          // Paint background
          skin.paintSkin(g, 0, 0, barRectWidth, barRectHeight, null);