hg: openjfx/8/graphics/rt: RT-30649: SwingNode: Swing events should not be dispatched if content is not set

[hang.vo at oracle.com]

Changeset: c92013229eda
Author:    ant <anton.tarasov at oracle.com>
Date:      2013-07-05 15:14 +0400
URL:       http://hg.openjdk.java.net/openjfx/8/graphics/rt/rev/c92013229eda

RT-30649: SwingNode: Swing events should not be dispatched if content is not set
Reviewed-by: art

! modules/swing/src/main/java/javafx/embed/swing/SwingNode.java