Hi guys, Please review the fix for CR: http://bugs.sun.com/view_bug.do?bug_id=7145980
webrev:http://cr.openjdk.java.net/~bagiras/7145980/webrev/ <http://cr.openjdk.java.net/%7Edenis/7143070/webrev.04/>
The main idea is to skip recalculation of component visible region when a top-level window is disposing.
Thanks, Oleg
