[Tilesathome] rendering is wrong with large CLC relations

[M∡rtin Koppenhoefer]

2010/9/17  <didier2020 at free.fr>:
> hello,
> I've see that:
> http://www.openstreetmap.org/?lat=43.58&lon=3.0848&zoom=12&layers=O
>
> or tile/12/2082/1496.png
>
> in osm, the relation 285751 is a multipolygon forest... rendering is "wrong" with tah but ok with mapnick
> i don't see error in this relation but
> the rendering is different depending on how the elements are sorted ! (i've tested)


I have similar issues with multipolygons here (working in mapnik, seem
to be right in JOSM):
http://www.openstreetmap.org/?lat=42.4768&lon=12.8252&zoom=12&layers=O

basically I was told that this is due to rendering of incomplete data,
i.e. not the whole multipolygon is available when rendering.

cheers,
Martin