From e389bed31f089ad7db1bb285e5bddf00febe4bc8 Mon Sep 17 00:00:00 2001
From: durk <durk>
Date: Tue, 14 Nov 2006 20:08:50 +0000
Subject: [PATCH] Fix for a crash reported by Maik Justus.

---
 src/AIModel/AIBase.cxx         | 8 ++++----
 src/Airports/groundnetwork.cxx | 3 ++-
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/AIModel/AIBase.cxx b/src/AIModel/AIBase.cxx
index b50f93983..de52894b0 100644
--- a/src/AIModel/AIBase.cxx
+++ b/src/AIModel/AIBase.cxx
@@ -165,14 +165,14 @@ FGAIBase::load3DModel(const string& fg_root,
   // SetModel as in ATC/AIEntity.cxx
   osg::Group* personality_branch = new osg::Group;
 
-  model = manager->getModel(path);
-  if (!(model)) {
+  //model = manager->getModel(path);
+  //if (!(model)) {
       model = sgLoad3DModel(fg_root,
                             path,
                             prop_root,
                             sim_time_sec);
-      manager->setModel(path, model.get());
-  }
+      //        manager->setModel(path, model.get());
+      //}
   personality_branch->addChild( model.get() );
 
   return personality_branch;
diff --git a/src/Airports/groundnetwork.cxx b/src/Airports/groundnetwork.cxx
index 2d17d9487..711efa50b 100644
--- a/src/Airports/groundnetwork.cxx
+++ b/src/Airports/groundnetwork.cxx
@@ -765,6 +765,7 @@ void FGGroundNetwork::checkSpeedAdjustment(int id, double lat,
     SG_LOG(SG_GENERAL, SG_ALERT, "AI error: Trying to access non-existing aircraft in FGGroundNetwork::checkSpeedAdjustment");
   }
   current = i;
+  closest = current;
   previousInstruction = current->getSpeedAdjustment();
   double mindist = HUGE;
   if (activeTraffic.size()) 
@@ -774,7 +775,7 @@ void FGGroundNetwork::checkSpeedAdjustment(int id, double lat,
 			lat,
 			alt);
       //TrafficVector iterator closest;
-      closest = current;
+      //closest = current;
       for (TrafficVectorIterator i = activeTraffic.begin(); 
    	   i != activeTraffic.end(); i++)
    	{