altoslib: Add back some JSON exception debugging printfs

[fw/altos] / altoslib / AltosGreatCircle.java

diff --git a/altoslib/AltosGreatCircle.java b/altoslib/AltosGreatCircle.java
index 9ced17e7c82dd8b8dad66f7a467001ccff1cc111..a2f128074c89ebe29b446f7af027683762acf9b4 100644 (file)
--- a/altoslib/AltosGreatCircle.java
+++ b/altoslib/AltosGreatCircle.java
@@ -15,12 +15,12 @@
  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  */
 
-package org.altusmetrum.altoslib_9;
+package org.altusmetrum.altoslib_11;
 
 import java.lang.Math;
 import java.io.*;
 
-public class AltosGreatCircle implements Cloneable, Serializable {
+public class AltosGreatCircle implements Cloneable {
        public double   distance;
        public double   bearing;
        public double   range;
@@ -71,7 +71,10 @@ public class AltosGreatCircle implements Cloneable, Serializable {
                                course = 2 * Math.PI-course;
                }
                distance = d * earth_radius;
-               bearing = course * 180/Math.PI;
+               if (Double.isNaN(course) || Double.isInfinite(course))
+                       bearing = 0;
+               else
+                       bearing = course * 180/Math.PI;
 
                double height_diff = end_alt - start_alt;
                range = Math.sqrt(distance * distance + height_diff * height_diff);