Fehler in multipolygon relation=450512

[marians]

Zum Reproduzieren:

python -m osm.multipolygon -r 450512

Erzeugt den Fehler:

node with more than 2 ways 665766410
Traceback (most recent call last):
  File ".../lib/python2.7/runpy.py", line 162, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File ".../lib/python2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File ".../lib/python2.7/site-packages/osm/multipolygon.py", line 329, in <module>
    mp = multipolygon(osmobj.relations[int(relation)])
  File ".../lib/python2.7/site-packages/osm/multipolygon.py", line 14, in __init__
    self.read_relation(self.relation)
  File ".../lib/python2.7/site-packages/osm/multipolygon.py", line 36, in read_relation
    self.outer_polygons, self.outer_ways = self.create_polygons(outer_ways)
  File ".../lib/python2.7/site-packages/osm/multipolygon.py", line 82, in create_polygons
    ways = endnodes.pop(startnode.id)
KeyError: 665766410

Die Relation hat offensichtlich einen Knoten, in dem sich zwei Polygone (und insgesamt 4 ways) berühren. Siehe

http://www.openstreetmap.org/browse/relation/450512
http://www.openstreetmap.org/browse/node/665766410