[mkgmap-dev] SEVERE internal error in restriction relation

Fri Apr 10 11:49:32 BST 2015

Hi Thorsten,

well, MapSource chooses a much longer way containing a u-turn 
in way 217905595. The direct turn is not allowed
by relation 4762247.

Gerd

Thorsten Kukuk wrote
> On Fri, Apr 10, Gerd Petermann wrote:
> 
>> Hi Thorsten,
>> 
>> yes, a very special case. With r3530 I've changed the code to handle
>> that.
>> I hope it doesn't introduce new problems.
>> 
>> It seems the restriction itself has no effect on routing,
>> Garmin doesn't select this way.
> 
> Since the restriction way is much longer then the "to use" way,
> which starts during the restriction, I wouldn't expect that any
> sane routing algorithm would choose it.
> 
> Thanks for fixing it,
>   Thorsten
> 
> 
> -- 
> Thorsten Kukuk, Senior Architect SLES & Common Code Base
> SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nuernberg, Germany
> GF: Felix Imendörffer, Jane Smithard, Jennifer Guild, Dilip Upmanyu,
> Graham Norton, HRB 21284 (AG Nürnberg)
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