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[mkgmap-dev] [PATCH v2] Fix so that all polygons are really closed

From Torsten Leistikow de_muur at gmx.de on Sun Feb 27 13:03:45 GMT 2011


Marko Mäkelä schrieb am 27.02.2011 10:32:
> I got 2386 additional warnings. Some are for thin man_made=pier that 
> have been drawn as lines. There is man_made=* in the polygons style 
> file.

I have not tested the polygonclose_v2.patch but it sounds like it has the
inverse effect of the previous restrict_polygon_v1.patch, which sounds like a
very bad idea to me.

In the OSM data we have sometimes identical tags for line objects and for area
objects. The restrict_polygon_v1.patch was build, so that the polygon rules were
only applied, if the OSM-way is closed. Now the new patch seems to close
automatically all ambigous ways, making the previous problem even worse.


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