altosui: Fix ground station configure frequency list

[fw/altos] / altoslib / AltosState.java

diff --git a/altoslib/AltosState.java b/altoslib/AltosState.java
index 6926994c4292b7c6d19ef9e21ce98e32346f8767..b05cd3586061ad111d99084733f84865c360339e 100644 (file)
--- a/altoslib/AltosState.java
+++ b/altoslib/AltosState.java
@@ -481,7 +481,7 @@ public class AltosState implements Cloneable {
                double g = ground_altitude();
                if (a != AltosLib.MISSING && g != AltosLib.MISSING)
                        return a - g;
-               return AltosLib.MISSING;
+               return gps_height();
        }
 
        public double max_height() {
@@ -749,6 +749,7 @@ public class AltosState implements Cloneable {
                speak_altitude = AltosLib.MISSING;
 
                callsign = null;
+               firmware_version = null;
 
                accel_plus_g = AltosLib.MISSING;
                accel_minus_g = AltosLib.MISSING;
@@ -886,6 +887,7 @@ public class AltosState implements Cloneable {
                speak_altitude = old.speak_altitude;
 
                callsign = old.callsign;
+               firmware_version = old.firmware_version;
 
                accel_plus_g = old.accel_plus_g;
                accel_minus_g = old.accel_minus_g;
@@ -908,8 +910,8 @@ public class AltosState implements Cloneable {
        }
 
        void update_gps() {
-               elevation = 0;
-               range = -1;
+               elevation = AltosLib.MISSING;
+               range = AltosLib.MISSING;
 
                if (gps == null)
                        return;