From 682d78301e4276ebb26df38ae5ab9a696230ea9e Mon Sep 17 00:00:00 2001
From: James Turner <zakalawe@mac.com>
Date: Thu, 27 Sep 2012 09:27:48 +0100
Subject: [PATCH] #793 - invalid data on final FP leg.

The Flight-plan leg data computation was omitting certain data for the final waypoint, which in turn made some of the route-manager data bogus when flying the final leg. Fill in some sensible values which we can compute.
---
 src/Navaids/FlightPlan.cxx | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/Navaids/FlightPlan.cxx b/src/Navaids/FlightPlan.cxx
index 5f0c84eab..fd7f7fb1d 100644
--- a/src/Navaids/FlightPlan.cxx
+++ b/src/Navaids/FlightPlan.cxx
@@ -1018,6 +1018,15 @@ void FlightPlan::rebuildLegData()
     _legs[l]->_distanceAlongPath = _totalDistance;
     _totalDistance += crsDist.second * SG_METER_TO_NM;
   } // of legs iteration
+  
+// set some data on the final leg
+  if (lastLeg > 0) {
+    // keep the same course as the final leg, when passing the final
+    // waypoint
+    _legs[lastLeg]->_courseDeg = _legs[lastLeg - 1]->_courseDeg;
+    _legs[lastLeg]->_pathDistance = 0.0;
+    _legs[lastLeg]->_distanceAlongPath = _totalDistance;
+  }
 }
   
 void FlightPlan::lockDelegate()