--- old/src/share/classes/javax/swing/JInternalFrame.java	2012-02-28 15:56:21.000000000 +0300
+++ new/src/share/classes/javax/swing/JInternalFrame.java	2012-02-28 15:56:20.000000000 +0300
@@ -349,7 +349,7 @@
         setRootPaneCheckingEnabled(true);
         desktopIcon = new JDesktopIcon(this);
         updateUI();
-        sun.awt.SunToolkit.checkAndSetPolicy(this, true);
+        sun.awt.SunToolkit.checkAndSetPolicy(this);
         addPropertyChangeListenerIfNecessary();
     }