altoslib: Don't pass along GPS information when the GPS device is busted

If the telemetry packet indicates that there's no functioning GPS receiver,
then don't pass along those packets so that the UI displays things more accurately.

Signed-off-by: Keith Packard <keithp@keithp.com>

diff --git a/altoslib/AltosTelemetryLocation.java b/altoslib/AltosTelemetryLocation.java
index 7a281fdf7422f81253ea42fbca786f97f5486b44..60a1d68cbfd3fe47d68158066c12f7ede478e1d3 100644 (file)
--- a/altoslib/AltosTelemetryLocation.java
+++ b/altoslib/AltosTelemetryLocation.java
@@ -50,7 +50,6 @@ public class AltosTelemetryLocation extends AltosTelemetryStandard {
        }
 
        public void provide_data(AltosDataListener listener) {
-               super.provide_data(listener);
 
                AltosCalData    cal_data = listener.cal_data();
 
@@ -63,6 +62,8 @@ public class AltosTelemetryLocation extends AltosTelemetryStandard {
                gps.pdop = pdop() / 10.0;
                gps.hdop = hdop() / 10.0;
                gps.vdop = vdop() / 10.0;
+               if (gps.connected)
+                       super.provide_data(listener);
 
                if (gps.locked) {
                        gps.lat = latitude() * 1.0e-7;
@@ -78,6 +79,7 @@ public class AltosTelemetryLocation extends AltosTelemetryStandard {
                        gps.course = course() * 2;
                        gps.climb_rate = climb_rate() * 1.0e-2;
                }
-               listener.set_gps(gps, true, false);
+               if (gps.connected)
+                       listener.set_gps(gps, true, false);
        }
 }