[vtkusers] vtkGL2PSExporter crashes

[rakesh patil]

Hi David,

I tried the test example of vtkGL2PSExporter separately on another system.
Attached the stack trace of the runtime crash.



On Fri, May 5, 2017 at 7:54 PM, David Lonie <david.lonie at kitware.com> wrote:

> On Fri, May 5, 2017 at 10:23 AM, rakesh patil <prakeshofficial at gmail.com>
> wrote:
> > I will check the unit tests. Before that, I would like to know whether
> it is
> > mandatory that ghostscript should be installed if I want to use
> > vtkGL2PSExporter? Because I do not have GhostScript installed. Would
> that be
> > a reason?
>
> Ghostscript is not needed for GL2PS for work, we just use it to
> validate the output from the unit tests, so the tests are disabled
> unless it's found.
>
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