[gdal-dev] OGR shapefile problems
Frank Warmerdam
warmerdam at pobox.com
Sun Feb 10 21:00:39 EST 2008
William Kyngesburye wrote:
> So, the patch works. But I notice that you only patched the polygon
> case. I think it's possible that any shape type can have null shape
> data. I don't know if it's correct behavior for shapefiles, but I've
> seen ArcGIS export such shapefiles myself, and I think I've seen it
> happen with point shapefiles as well.
Even,
I can confirm that shapefiles can indeed have NULL shapes in them which
are currently handled by returning NULL for the geometry. I would think
this is the appropriate behavior for a polygon with no rings too instead
of returning an empty multipolygon.
Best regards,
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I set the clouds in motion - turn up | Frank Warmerdam, warmerdam at pobox.com
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