altoslib: Don't crash if there's no GPS coord to write KML

[fw/altos] / altoslib / AltosTelemetrySatellite.java

diff --git a/altoslib/AltosTelemetrySatellite.java b/altoslib/AltosTelemetrySatellite.java
index 012d0c467551aa3b0f19e720b55003481d8a91be..60bc4a51db41ba15cbb4ddcc1a1333094b6239bc 100644 (file)
--- a/altoslib/AltosTelemetrySatellite.java
+++ b/altoslib/AltosTelemetrySatellite.java
@@ -44,8 +44,10 @@ public class AltosTelemetrySatellite extends AltosTelemetryStandard {
                super(bytes);
        }
 
-       public void provide_data(AltosDataListener listener, AltosCalData cal_data) {
-               super.provide_data(listener, cal_data);
+       public void provide_data(AltosDataListener listener) {
+               super.provide_data(listener);
+
+               AltosCalData    cal_data = listener.cal_data();
 
                AltosGPS        gps = cal_data.make_temp_gps(tick(), true);