Total route duration !== sum of all maneuver durations

[peterqliu]

http://osrm.at/dLQ

This trip has a total duration of 95s, but its first maneuver takes 169s.

cc/ @lbud

[TheMarex]

Best guess would a bug in the edge compression. Note that there should be a turn announced.

[TheMarex]

Okay found the root cause of this:

Path unpacking is broken for the first and last segment if these segments are compressed edges. In that case PathData will contain the full length of the compressed edge - not only the length of the part that is covered by the PhantomNode.

This has some bigger implications on the query code and description generation code. Currently working on fixing this and simplifying the code along the way.

[danpat]

This has been fixed.

Current API request:

https://router.project-osrm.org/route/v1/driving/-122.98851,37.995975;-122.998009,37.99736?overview=false&alternatives=true&steps=true

sum of steps durations == summary duration.