[vtkusers] Cone6.cxx vtkBoxWidget memory leak

[Mathieu Malaterre]

Luca Picello wrote:
> 
> Thank you Drew,
> you are right. Now the cone6 example runs without any problem.

Fixed in CVS, thanks.

> Another cleanup I've found and maybe resolved for the community is in 
> \Common\vtkAbstractMapper.cxx
> 
> void vtkAbstractMapper::SetClippingPlanes(vtkPlanes *planes)
> {
>  vtkPlane *plane;
>  if (!planes)
>    {
>    return;
>    }
> 
>  int numPlanes = planes->GetNumberOfPlanes();
> 
>  this->RemoveAllClippingPlanes();
>  for (int i=0; i<numPlanes && i<6; i++)
>    {
>    plane = planes->GetPlane(i);
>    this->AddClippingPlane(plane);
>    plane->Delete();    // <-- Added
>    }
> }

Again you are right, I'll apply a slightly different patch though.

Thanks for bug report,

Mathieu