Marko,
On Thu, Jan 28, 2010 at 08:56:42PM +0100, WanMil wrote:
Current mp implementation does not remove polygon tags from unclosed ways. I have observed that the unclosed polygons sometimes are closed in a later step of mkgmap. This causes flooding of areas around seas. Finnland is a great test area for this.
Thanks for testing Finland, WanMil! Please wake me up when it mostly works, and I will enable generate-sea for my map, and flood you with further bug reports if needed. :-)
What happens if you use polygons rather than multipolygon for the sea generation? If it still floods with polygons, the problem is in the sea code, not in MP code.
Attached patch removes all polygon tags from ways that are used in multipolygons.
I am happy to commit it for you, if someone gives positive feedback first. Or perhaps Mark can test and commit it?
I will be happy to commit it when I understand what it does, I will look at it soon. Mark