SubGeometry and trident issue

[JohnBrookes]

Basic scene no lights/materials

var tri:Trident = new Trident(750, true);
scene.addChild(tri);

[Fault] exception, information=TypeError: Error #1009: Cannot access a property or method of a null object reference.
Fault, dispose() at SubGeometry.as:325

[JohnBrookes]

And while your in the subGeom class.
TypeError: Error #1009: Cannot access a property or method of a null object reference.
at away3d.core.base::SubGeometry/clone()[C:\Documents and Settings\appi\My Documents\Flash\Git\Away4src\away3d-core-broomstick\src\away3d\core\base\SubGeometry.as:281]

Line 281
clone.updateSecondaryUVData(_secondaryUvs.concat());
needs a check if there is _secondaryUvs