Am 24.08.2010 13:38, schrieb Emilie Laffray:
One possibility would be to add GEOS to osm2pgsql and check the validity of the polygon in the first place in osm2pgsql.
osm2pgsql allows invalid geometries because Mapnik is able to render them. I'd suggest using a trigger that updates a valid column, each time a geometry is changes.
Peter _______________________________________________ dev mailing list [email protected] http://lists.openstreetmap.org/listinfo/dev

