--- old/src/share/classes/javax/swing/JDialog.java	2012-02-28 15:56:17.000000000 +0300
+++ new/src/share/classes/javax/swing/JDialog.java	2012-02-28 15:56:17.000000000 +0300
@@ -654,7 +654,7 @@
                 getRootPane().setWindowDecorationStyle(JRootPane.PLAIN_DIALOG);
             }
         }
-        sun.awt.SunToolkit.checkAndSetPolicy(this, true);
+        sun.awt.SunToolkit.checkAndSetPolicy(this);
     }
 
     /**