[vtkusers] still a bug in vtkInteractorStyle...Actor

[Berk Geveci]

I believe this bug has been fixed since 3.2.


>From: Olivier Bantiche <Olivier.Bantiche at sophia.inria.fr>
>To: vtkusers at public.kitware.com
>Subject: [vtkusers] still a bug in vtkInteractorStyle...Actor
>Date: Fri, 07 Dec 2001 13:14:00 +0100
>
>Hello,
>
>I've seen this bug reported in the liste once, but no reply :
>
>there is a problem with vtkInteractorStyleTrackballActor and
>vtkInteractorStyleJoystickActor. If you click away from an actor and
>move the mouse you get a segmentation fault. It is due to the fact that
>no check is done wether an actor has been picked before trying to move
>it. It doesn't occur if you previously clicked on an actor. The bug
>shouldn't be too hard to fix (probably just an "if (!PropPicked)
>return;" before any move.
>
>Isn't anyone else annoyed by this bug, or did I miss something in the
>archives ?
>
>thanks for your help
>
>Olivier Bantiche
>
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