[vtkusers] label:xdmfbasic_string::_S_construct NULL not valid

[Dominik Szczerba]

I figured out: the point data array's name is empty. The native VTK
filter would name it "Scalars_" but Xdmf would quit on an empty
string.

On Tue, May 24, 2011 at 2:11 PM, Dominik Szczerba <dominik at itis.ethz.ch> wrote:
> Hi,
>
> When writing a vtkImageData with the latest git Xdmf writer I get this error:
>
> label:xdmfbasic_string::_S_construct NULL not valid
>
> If I use an vtkXMLImageDataWriter there are no problems. Do I need to
> specify some extra stuff in the writer? I am just resampling an image
> and want to save it.
>
> Thanks for any hints.
>
> Dominik
>