hg: openjfx/8/graphics/rt: RT-34158: NPE when pressing both mouse keys in FXCanvas

[hang.vo at oracle.com]

Changeset: 2650ad7e53bf
Author:    snorthov
Date:      2013-11-18 16:24 -0500
URL:       http://hg.openjdk.java.net/openjfx/8/graphics/rt/rev/2650ad7e53bf

RT-34158: NPE when pressing both mouse keys in FXCanvas
Summary: The fix was to stop check both the button and the event mask
Reviewed-by: snorthov (owner)

! modules/swt/src/main/java/javafx/embed/swt/SWTEvents.java