From 7c90fc0578196503a0778615316e813f56152adf Mon Sep 17 00:00:00 2001
From: Joshua Tolley <josh@endpoint.com>
Date: Tue, 8 May 2012 22:20:54 -0600
Subject: [PATCH] Handle altitudemodes better

---
 lib/kamelopard/classes.rb | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/lib/kamelopard/classes.rb b/lib/kamelopard/classes.rb
index afcde1f..4a284b0 100644
--- a/lib/kamelopard/classes.rb
+++ b/lib/kamelopard/classes.rb
@@ -396,7 +396,7 @@ def point=(point)
                 else
                     a = point
                 end
-                @point = Point.new a.longitude, a.latitude, a.altitude
+                @point = Point.new a.longitude, a.latitude, a.altitude, :altitudeMode => a.altitudeMode
             end
         end
 
@@ -1995,10 +1995,10 @@ def to_kml(elem = nil)
             end
             x << loc
             Kamelopard.add_altitudeMode(@location.altitudeMode, x)
-            @link.to_kml x
-            @orientation.to_kml x
-            @scale.to_kml x
-            @resourceMap.to_kml x
+            @link.to_kml x unless @link.nil?
+            @orientation.to_kml x unless @orientation.nil?
+            @scale.to_kml x unless @scale.nil?
+            @resourceMap.to_kml x unless @resourceMap.nil?
             elem << x unless elem.nil?
             x
         end