[vtkusers] DoubleBufferOn() seg faults on Linux Redhat

[Donna Hanlon]

Chahin PACHAI <chahin.pachai at creatis.insa-lyon.fr> wrote:

> I am having problems with viewer.GetImageWindow().DoubleBufferOn()
> 
> Programs crash on my Linux-RedHat/NVIDIA's GeForce2 (actually
> reproducible on two PCs with the same NVIDIA's GeForce2).

I don't have a fix, but we had the same problem.  Commenting out
"self.__ImageWindow.DoubleBufferOn ()" got rid of the segmentation
faults, but causes more flicker than in our non-linux version.