Hi Ranko,

the outer way of the multipolygon is not closed, so it is a data error, but I 
am surprised about the result. When I correct the multipolygon the map looks OK.

Gerd

________________________________________
Von: mkgmap-dev <[email protected]> im Auftrag von Ranko 
Jaksic <[email protected]>
Gesendet: Freitag, 22. Januar 2021 19:24
An: mkgmap-dev
Betreff: [mkgmap-dev] split multipolygon not shown in both img tiles

Hi Gerd,

I found another case where a split mp is not properly handled in mkgmap.

When following relation (park with inner lake) is split verticaly (so that the 
lake is intersected) then the park is shown in only one of the generated img 
tiles.

https://www.openstreetmap.org/relation/3351946

I have uploaded my test data to http://files.mkgmap.org.uk/

rj-mp-split.zip
     relation-3351946.osm.pbf   (OSM data for this relation)
     areas-test.list   (areas.list for splitter)

Test code:

java -d64 -Xmx8G -jar splitter.jar  --split-file=areas-test.list 
relation-3351946.osm.pbf
java -d64 -Xmx8G -jar mkgmap.jar  -c template.args --gmapi 
--remove-ovm-work-files

I am using mkgmap-r4574, but also tested with latest mkgmap-r4596 and the 
results are the same...

regards,
Ranko
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