I have a frame which contains a button. Pressing on the button shows a dialog. When i press the escape key on the dialog , the dialog gets closed but parent is not getting the focus. This happens only if program is started with -Djava.security.manager. It works fine if security option is not applied. This works fine even in 6u10 with the security option, but fails from 6u10 b01 & b02 promoted build. Hence its a regression.

Step to reproduce:-
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1) Run the attached porogram.
java -Djava.security.manager WindowTest
2) Click the button on the frame. A dialog is seen.
3)Press 'Escape' key, Dialog gets closed. But Observe that focus is not on the button of the frame. If you see the same , then the bug is reproduced.