navit takes roundabout wrong way

[bafplus]

In this particular roundabout navit tels you to drive clockwise instead of counterclockwise. I thinks its an OSM error but can't find anything wrong in openstreetmaps.org

Link to roundabout in OSM: ​http://www.openstreetmap.org/way/7207585#map=17/51.57556/5.06633

[bafplus]

Jandegr found the error on OSM and corrected it, thanks!

[jandegr]

Despite me adding the oneway tag in OSM, fixing this case, this is in fact a bug since oneway is implied in OSM junction=roundabout, so the oneway tag is optional. Navit however does not seem to apply the implied oneway. ​http://wiki.openstreetmap.org/wiki/Tag:junction%3Droundabout So I reopen it untill fixed.

[tryagain]

Hm...

We have code which makes each junction=roundabout into oneway by adding AF_ONEWAY flag, see lines 1027-1029 of current osm.c.

Are there any unfixed junctions left in OSM?

[jandegr]

It suffers exactly the same as the Lucca sample (#1175), but the discription of this ticket, combined with the abscent oneway tag made me think it was bad routing, but in fact it's a failure of navigation.c to display a correct OSD icon for next turn. This roundabout also displays a clockwise roundabout icon. I removed the oneway tag in OSM and rebuilt a map, apparently maptool works fine and applies the mandatory AF_ONEWAY as it should.

[mvglasow (2)]

A fix has been implemented as part of Project HighFive?, thus the issue should be solved once Project HighFive? gets merged into SVN.

[jandegr]

tested with b3c1456 and indeed a huge improvement.

[jandegr]

The fix is included in the new navigation.c code, reachable on github awaiting it's commit. see #1082 for a link to it.