[geos-devel] truncated buffer result

[strk at refractions.net]

On Thu, Mar 09, 2006 at 02:09:46PM +0100, Pierre GIRAUD wrote:
> Hello,
> 
> I probably found a tiny issue in the buffer computation on a POYGON shape.
> 
> Using Mapserver geos implementation, I fell on a curious behaviour of
> the buffer compuation (see attached image).
> To reproduce the bug, I tried a similar request in PostGIS, and
> obtained the same result. So I suppose this is a GEOS library issue.
> 
> psql -d database -c "SELECT
> astext(buffer(geometryfromtext('POLYGON((663194 796327,663281
> 1796368,663226 1796300,663194 1796327.1,663194 1796327))'), 50));"
> 
> Do I have to fill in a bug ?

If it happens with GEOS-2.2 or above please file a bug report
http://postgis.refractions.net/bugs/

Thanks.

--strk;