[mkgmap-dev] patch for crash in MapSource

Thu Feb 8 09:33:52 GMT 2018

Hi Gerd

I think you are right ,ie

start and finishing point  at same level seems OK eventhough the route 
turns south 20miles then up again

r

Nick


On 08/02/2018 09:27, Gerd Petermann wrote:
> Hi all,
>
> okay, thanks for testing. I'll try to find a better patch.
> Please check: I think the patch works fine for routes which cross tile borders in horizontal direction
> direction but I still see problems with vertical crossing. Can you confirm that?
>
> Gerd
>
> ________________________________________
> Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von Henning Scholland <osm at hscholland.de>
> Gesendet: Donnerstag, 8. Februar 2018 09:59
> An: Development list for mkgmap
> Betreff: Re: [mkgmap-dev] patch for crash in MapSource
>
> Same for me, but just did quick test. Will try on the weekend more detailed
> Henning
> On 8 Feb 2018, at 16:57, lig fietser <ligfietser at hotmail.com<mailto:ligfietser at hotmail.com>> wrote:
>
> Hi Gerd,
>
> I tested your patch but I still see frequent crashes near tile borders.
>
>
> ________________________________
> Van: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> namens Gerd Petermann <GPetermann_muenchen at hotmail.com>
> Verzonden: woensdag 7 februari 2018 02:45:27
> Aan: mkgmap-dev at lists.mkgmap.org.uk
> Onderwerp: [mkgmap-dev] patch for crash in MapSource
>
> Hi all,
>
> attached is a patch that seems to help in many cases where --dem-poly causes crashes in MapSource "Show Profile..."
> A binary is here:
> http://files.mkgmap.org.uk/download/414/mkgmap.jar
>
> It changes the TRE file and the *.tdb file.
> I still see a few crashes but maybe those are caused by other problems.
>
> Please try and let me know your results. I found no bad impact so far,
> long distance routing still seems to work, but I've not tested much.
>
> @Steve: Maybe we have to make sure that the areas in *.tdb do not overlap.
> In this case this patch is not yet okay.
>
> Gerd
>
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