Hi Gerd Attached patch stops the errors from shapeMergeFilter. The java2D intersect.() / converter used for clipping sometimes generates flattened shapes which I now check for and chuck away. I've also moved the code that shares common coord. The patch is independent of the pending drawLevel patch Ticker On Sat, 2016-11-19 at 10:46 +0000, Ticker Berkin wrote:
Your right - it is big. My system didn't want to download it without installing some add-ons which I don't want to do at the moment.
However, I have reproduced the same diagnostic from one of my maps and am investigating that. It is more related to --order-by-.. than mkgmap:drawLevel and the boundaries of different precisions used by mkgmap.
Looking at the map output at a very high resolution in the problem area, I can't see any difference between when I get the error and when I've made it not happen by some trickery.
I should be able to come up with the correct fix in a day or two.
Ticker
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