altoslib/altosui: Carry receiver status around in AltosListenerState

[fw/altos] / altoslib / AltosGPS.java

diff --git a/altoslib/AltosGPS.java b/altoslib/AltosGPS.java
index 068d8c9c75f5dd2c9315c456fcc2ba63b3c64d17..f23842f3d947c09b135bbfabef197111a1ab9a71 100644 (file)
--- a/altoslib/AltosGPS.java
+++ b/altoslib/AltosGPS.java
@@ -217,33 +217,38 @@ public class AltosGPS {
        }
 
        public AltosGPS(AltosGPS old) {
-               nsat = old.nsat;
-               locked = old.locked;
-               connected = old.connected;
-               lat = old.lat;          /* degrees (+N -S) */
-               lon = old.lon;          /* degrees (+E -W) */
-               alt = old.alt;          /* m */
-               year = old.year;
-               month = old.month;
-               day = old.day;
-               hour = old.hour;
-               minute = old.minute;
-               second = old.second;
-
-               ground_speed = old.ground_speed;        /* m/s */
-               course = old.course;            /* degrees */
-               climb_rate = old.climb_rate;    /* m/s */
-               hdop = old.hdop;                /* unitless? */
-               h_error = old.h_error;  /* m */
-               v_error = old.v_error;  /* m */
-
-               if (old.cc_gps_sat != null) {
-                       cc_gps_sat = new AltosGPSSat[old.cc_gps_sat.length];
-                       for (int i = 0; i < old.cc_gps_sat.length; i++) {
-                               cc_gps_sat[i] = new AltosGPSSat();
-                               cc_gps_sat[i].svid = old.cc_gps_sat[i].svid;
-                               cc_gps_sat[i].c_n0 = old.cc_gps_sat[i].c_n0;
+               if (old != null) {
+                       nsat = old.nsat;
+                       locked = old.locked;
+                       connected = old.connected;
+                       lat = old.lat;          /* degrees (+N -S) */
+                       lon = old.lon;          /* degrees (+E -W) */
+                       alt = old.alt;          /* m */
+                       year = old.year;
+                       month = old.month;
+                       day = old.day;
+                       hour = old.hour;
+                       minute = old.minute;
+                       second = old.second;
+
+                       ground_speed = old.ground_speed;        /* m/s */
+                       course = old.course;            /* degrees */
+                       climb_rate = old.climb_rate;    /* m/s */
+                       hdop = old.hdop;                /* unitless? */
+                       h_error = old.h_error;  /* m */
+                       v_error = old.v_error;  /* m */
+
+                       if (old.cc_gps_sat != null) {
+                               cc_gps_sat = new AltosGPSSat[old.cc_gps_sat.length];
+                               for (int i = 0; i < old.cc_gps_sat.length; i++) {
+                                       cc_gps_sat[i] = new AltosGPSSat();
+                                       cc_gps_sat[i].svid = old.cc_gps_sat[i].svid;
+                                       cc_gps_sat[i].c_n0 = old.cc_gps_sat[i].c_n0;
+                               }
                        }
+               } else {
+                       ClearGPSTime();
+                       cc_gps_sat = null;
                }
        }
 }