[mkgmap-dev] ways are deleted when not routable

Sun May 12 21:16:48 BST 2013

Hi Wanmil,

Yes, it passes without errors, because I use a non routable line.

In short you can see the problem in this pic: http://mijndev.openstreetmap.nl/~ligfietser/test/N301.jpg
Left image is zoomed out, some roads (like the N301 - a non routable line on my map, http://www.openstreetmap.org/browse/way/120708550) are deleted in occasional situations. It became worse after r2570.
Right image is when zoomed in, they are rendered ok. The default style doesn't show this behaviour, unless I remove the road attributes from the trunk road and the same thing happens. It doesn't matter if I use a routable or non routable line for this, they are always removed. On http://mijndev.openstreetmap.nl/~ligfietser/test/10010069.o5m you can find the OSM file of this area.

> does your style pass the check-style checks without errors?
> 
> WanMil
> 
> > Hi Wanmil,
> > It is a problem because also non routable lines are deleted, and I
> > use non routable lines for motorways and all other roads that are
> > not accesible for bicycles on my cycle map. Those roads have to be
> > rendered but somehow in certain cases (oneway direction?) those
> > lines are removed from resolution 22 and lower by mkgmap which is
> > not so nice.