From cbddd130eced76579a39522d7ca6771199b2114d Mon Sep 17 00:00:00 2001
From: mfranz <mfranz>
Date: Wed, 10 May 2006 21:46:27 +0000
Subject: [PATCH] also set new target altitude if wp is appended to empty list

---
 src/Autopilot/route_mgr.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Autopilot/route_mgr.cxx b/src/Autopilot/route_mgr.cxx
index 302d363de..915f9de2f 100644
--- a/src/Autopilot/route_mgr.cxx
+++ b/src/Autopilot/route_mgr.cxx
@@ -229,7 +229,7 @@ void FGRouteMgr::update( double dt ) {
 
 
 void FGRouteMgr::add_waypoint( const SGWayPoint& wp, int n ) {
-    if ( n == 0 )
+    if ( n == 0 || !route->size())
         altitude_set = false;
 
     route->add_waypoint( wp, n );
-- 
2.39.5