A Small problem...

[Sathya Krishnamurthy (CSCS)]

Hello All

I hit something.. but i dont know if it was a bug..

it was in.. vtkUnstructuredGrid::SetCells

It occurs just in WindowsNT/VC++6.0/compiled vtk31beta for me.. the code
works fine in 
Solaris/IRIX.. so i  dont know exactly what is happening..

So somebody kindly elucidate..

void vtkUnstructuredGrid::SetCells(int *types, vtkCellArray *cells)
{
  int i, npts, *pts;

....
...
  // build types
  for (i=0, cells->InitTraversal(); cells->GetNextCell(npts,pts); i++)
    {
............../// Here the program returns 
............../// some arbitrary values .. after the array size..
............../// so it goes over the bounds..
.
............../// so when it reaches the lastelement of the array
............../// GetNextCell gives me some big negative values for npts
............../// and crashes..
............../// So i had to add a small hack like
............../// that is if the npts returns
............../// a large negative number..

	if (npts < 0)
		break;

   
this->Cells->InsertNextCell(types[i],cells->GetTraversalLocation(npts));
    }
}
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