[mkgmap-dev] [PATCH v2] - handle "anti-islands"

Tue Jan 26 22:07:06 GMT 2010

Marko,

> > 2010/01/26 23:26:58 WARNING (Osm5XmlHandler):   Way null (http://www.openstreetmap.org/browse/way/4611686018427418078) has consecutive nodes with the same coordinates (http://www.openstreetmap.org/?mlat=62.22656&mlon=25.82736&zoom=17) but they can't be merged because both are boundary nodes!

Can you please check to see whether this location is situated very
close to the corner of a tile? I am guessing that the coastline cuts
the corner of a tile and so you end up with nodes on each of the tile's
edges at the corner.

Actually, the coastline doesn't really need to have the short arc
removal done on it anyway because it's not a routable way but as the
short arc removal is done before the styling, it doesn't know if a way
is routable or not so it treats all ways the same.

There's probably a solution to this

Mark