hg: openjfx/8u-dev/rt: RT-37067 [Task] cancellation makes the Task code throw IllegalStateException

[hang.vo at oracle.com]

Changeset: 33e7d781bf59
Author:    Martin Sladecek <martin.sladecek at oracle.com>
Date:      2014-05-14 10:59 +0200
URL:       http://hg.openjdk.java.net/openjfx/8u-dev/rt/rev/33e7d781bf59

RT-37067 [Task] cancellation makes the Task code throw IllegalStateException

! modules/graphics/src/main/java/javafx/concurrent/Task.java