--- old/src/macosx/classes/sun/lwawt/LWMouseInfoPeer.java	2013-09-12 18:33:29.236025600 +0400
+++ new/src/macosx/classes/sun/lwawt/LWMouseInfoPeer.java	2013-09-12 18:33:29.058015400 +0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2013, 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
@@ -30,10 +30,9 @@
 
 import java.awt.peer.MouseInfoPeer;
 
-public class LWMouseInfoPeer implements MouseInfoPeer {
+import sun.awt.AWTAccessor;
 
-    public LWMouseInfoPeer() {
-    }
+public class LWMouseInfoPeer implements MouseInfoPeer {
 
     @Override
     public int fillPointWithCoords(Point point) {
@@ -52,7 +51,7 @@
             return false;
         }
 
-        LWWindowPeer windowPeer = (LWWindowPeer)w.getPeer();
+        final Object windowPeer = AWTAccessor.getComponentAccessor().getPeer(w);
         return LWWindowPeer.getWindowUnderCursor() == windowPeer;
     }