[vtk-developers] Integer overflow when clipping large volumes
dan.lipsa at kitware.com
Fri Aug 24 19:11:14 EDT 2018
Thanks for your contribution! Your change makes sense. I'll merge it when
the tests finish.
On Fri, Aug 24, 2018 at 7:01 PM Hahn, Steven E. <hahnse at ornl.gov> wrote:
> I encountered a segmentation fault when attempting to clip a stack of
> tiffs (vtkImageData) in ParaView and, using the undefined behavior
> sanitizer, tracked it down to integer overflow in vtkTableBasedClipDataSet.
> Changing several variables from int to vtkIdType seems to correct the
> I opened a merge request with these changes and a python file to reproduce
> the issue. The primary contributor to vtkTableBasedClipDataSet.cxx isn’t on
> the GitLab site, so I’m not sure who to tag. Is someone else interested in
> reviewing it?
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