(vtk 8.0.1) Incorrect calculation of number of points for large images (vtkStructuredPointsReader), 64bit ids enabled

For large images, e.g. 2008x2004x2571 In vtkStructuredPointsReader, the line 429 numPts = dim[0]*dim[1]*dim[2] Executes using int32 and produces an incorrect number 1755851680

the dim array is int instead of vtkIdType. I expect the same error is present in other readers