(svn r16525) -Codechange: Notify small ufos on deletion of road vehicles, so they can head for somewhere else instead of stumbling over a ghost.

src/vehicle.cpp

@@ -554,6 +554,8 @@ void Vehicle::PreDestructor()
 
 	extern void StopGlobalFollowVehicle(const Vehicle *v);
 	StopGlobalFollowVehicle(this);
+
+	ReleaseDisastersTargetingVehicle(this->index);
 }
 
 Vehicle::~Vehicle()