[mkgmap-dev] Weird turn instructions

Thu Feb 25 16:24:49 GMT 2010

Hi Carlos,

> At least since version of 12/02/2010 I'm getting some weird turn
> instructions in places where they worked fine in the past . In this area
> [1] I get two of these estrange instructions when driving SE from
> "Avenida Cordel de Merinas" to SW in "Avenida Hernán Cortés". The
> sequence of instructions (both MapSource and gps) is:
> 1-Turn right at Avenida de Extremadura (OK)
> 2-Turn left at Avenida de las Delicias (wrong)
> 3-Turn right at Avenida de las Delicias (OK)
> 4-Turn right at Avenida Hernán Cortés (wrong)
> At 2 there's been no change in the data for a long time. I noticed 4
> first time after creating a through_route relation to avoid a "keep
> left" instruction, but the problem could have been there before.
> nuvi gives another wrong "turn right" at 3.5
> 
> [1]
> http://www.informationfreeway.org/?lat=39.482090468611915&lon=-6.371916898255968&zoom=17&layers=B0000F000F
> 

Yes, there is a recently introduced regression. I know which commit
introduced it but haven't had time to investigate fully. I hope to have
a fix real soon.

Mark