[mkgmap-dev] still an arc with length 0

Wed Jul 22 19:23:57 BST 2009

FYI, the bug that led to the error message being output is
reasonably subtle and to trigger it you needed to have a roundabout (or
some other looped way) that contained a node that was 2 points from
the end of the looped way and the node had to be close enough to the
penultimate point in the way to cause a short arc if the way was split
at the penultimate point (which it normally would be to break the loop).

Mark