--- old/src/share/classes/com/sun/java/swing/plaf/windows/XPStyle.java	2014-07-02 16:29:35.024772400 +0400
+++ new/src/share/classes/com/sun/java/swing/plaf/windows/XPStyle.java	2014-07-02 16:29:34.502262700 +0400
@@ -115,7 +115,7 @@
                 }
             }
         }
-        return xp;
+        return ThemeReader.isXPStyleEnabled() ? xp : null;
     }
 
     static boolean isVista() {
@@ -180,9 +180,10 @@
      * should probably be cached there instead of here.
      */
     Dimension getDimension(Component c, Part part, State state, Prop prop) {
-        return ThemeReader.getPosition(part.getControlName(c), part.getValue(),
-                                       State.getValue(part, state),
-                                       prop.getValue());
+        Dimension d = ThemeReader.getPosition(part.getControlName(c), part.getValue(),
+                                              State.getValue(part, state),
+                                              prop.getValue());
+        return (d != null) ? d : new Dimension();
     }
 
     /** Get a named <code>Point</code> (e.g. a location or an offset) value
@@ -199,11 +200,7 @@
         Dimension d = ThemeReader.getPosition(part.getControlName(c), part.getValue(),
                                               State.getValue(part, state),
                                               prop.getValue());
-        if (d != null) {
-            return new Point(d.width, d.height);
-        } else {
-            return null;
-        }
+        return (d != null) ? new Point(d.width, d.height) : new Point();
     }
 
     /** Get a named <code>Insets</code> value from the current style
@@ -217,9 +214,10 @@
      * The return value is already cached in those places.
      */
     Insets getMargin(Component c, Part part, State state, Prop prop) {
-        return ThemeReader.getThemeMargins(part.getControlName(c), part.getValue(),
-                                           State.getValue(part, state),
-                                           prop.getValue());
+        Insets insets = ThemeReader.getThemeMargins(part.getControlName(c), part.getValue(),
+                                                    State.getValue(part, state),
+                                                    prop.getValue());
+        return (insets != null) ? insets : new Insets(0, 0, 0, 0);
     }
 
 
@@ -509,16 +507,17 @@
             int boundingWidth = 100;
             int boundingHeight = 100;
 
-            return ThemeReader.getThemeBackgroundContentMargins(
+            Insets insets = ThemeReader.getThemeBackgroundContentMargins(
                 part.getControlName(null), part.getValue(),
                 0, boundingWidth, boundingHeight);
+            return (insets != null) ? insets : new Insets(0, 0, 0, 0);
         }
 
         private int getWidth(State state) {
             if (size == null) {
                 size = getPartSize(part, state);
             }
-            return size.width;
+            return (size != null) ? size.width : 0;
         }
 
         int getWidth() {
@@ -529,7 +528,7 @@
             if (size == null) {
                 size = getPartSize(part, state);
             }
-            return size.height;
+            return (size != null) ? size.height : 0;
         }
 
         int getHeight() {
@@ -586,6 +585,9 @@
          * @param state which state to paint
          */
         void paintSkin(Graphics g, int dx, int dy, int dw, int dh, State state) {
+            if (XPStyle.getXP() == null) {
+                return;
+            }
             if (ThemeReader.isGetThemeTransitionDurationDefined()
                   && component instanceof JComponent
                   && SwingUtilities.getAncestorOfClass(CellRendererPane.class,
@@ -611,6 +613,9 @@
          * @param state which state to paint
          */
         void paintSkinRaw(Graphics g, int dx, int dy, int dw, int dh, State state) {
+            if (XPStyle.getXP() == null) {
+                return;
+            }
             skinPainter.paint(null, g, dx, dy, dw, dh, this, state);
         }
 
@@ -629,6 +634,9 @@
          */
         void paintSkin(Graphics g, int dx, int dy, int dw, int dh, State state,
                 boolean borderFill) {
+            if (XPStyle.getXP() == null) {
+                return;
+            }
             if(borderFill && "borderfill".equals(getTypeEnumName(component, part,
                     state, Prop.BGTYPE))) {
                 return;
@@ -684,7 +692,7 @@
 
         public GlyphButton(Component parent, Part part) {
             XPStyle xp = getXP();
-            skin = xp.getSkin(parent, part);
+            skin = xp != null ? xp.getSkin(parent, part) : null;
             setBorder(null);
             setContentAreaFilled(false);
             setMinimumSize(new Dimension(5, 5));
@@ -709,13 +717,16 @@
         }
 
         public void paintComponent(Graphics g) {
+            if (XPStyle.getXP() == null || skin == null) {
+                return;
+            }
             Dimension d = getSize();
             skin.paintSkin(g, 0, 0, d.width, d.height, getState());
         }
 
         public void setPart(Component parent, Part part) {
             XPStyle xp = getXP();
-            skin = xp.getSkin(parent, part);
+            skin = xp != null ? xp.getSkin(parent, part) : null;
             revalidate();
             repaint();
         }