Added a new test after extensive fuzzing that found a new failure case. The testcase has been added in the https://github.com/mapbox/wagyu/tree/spike_failure branch. Resulting polygon with failure:  Original polygon from fuzzer:  Zoomed in: 
Added a new test after extensive fuzzing that found a new failure case. The testcase has been added in the https://github.com/mapbox/wagyu/tree/spike_failure branch.
Resulting polygon with failure:
Original polygon from fuzzer:
Zoomed in: