Error in Network when is adding a logic in 'inside' function

[avancinirodrigo]

The error is happening with the code in Brazil roads data:

	inside =  function(distance, road)
		if road.Situacao == "N_PAV" then
			return distance * 4
		end
		return distance
	end,

Error: Line '1781' crosses touching lines '1782' and '1783' in their endpoints. Please, split line '1781' in two where they cross.

[avancinirodrigo]

The error is happening when only in the Brazil roads data. This data was simplified in 1 meter.
After split it, another error happened:

Error: Unexpected error with lines {6016, 6056, 6454, 6625, 13996}. If you have already validated your data, report this error to system developers.

This error is associated to lines that has only 2 points and it is a router.
It can't be reproduced with a subset of roads (lines), the problem is happening only in whole data. Then, it became unfeasible to test.

The temporary solution was to add one more point in the lines with error that have 2 points.

roads.zip