altosdroid: Deal with AltosState changes

[fw/altos] / altoslib / AltosFlightSeries.java

diff --git a/altoslib/AltosFlightSeries.java b/altoslib/AltosFlightSeries.java
index 944cff31851a1d03cdd7fa72cfabf4db5d74b214..5cf552fcf00d178048f56fbafe3f2815b279820e 100644 (file)
--- a/altoslib/AltosFlightSeries.java
+++ b/altoslib/AltosFlightSeries.java
@@ -216,7 +216,7 @@ public class AltosFlightSeries extends AltosDataListener {
 
        private void compute_height() {
                double ground_altitude = cal_data.ground_altitude;
 
        private void compute_height() {
                double ground_altitude = cal_data.ground_altitude;

-               if (height_series == null && ground_altitude != AltosLib.MISSING) {
+               if (height_series == null && ground_altitude != AltosLib.MISSING && altitude_series != null) {

                        height_series = add_series(height_name, AltosConvert.height);
                        for (AltosTimeValue alt : altitude_series)
                                height_series.add(alt.time, alt.value - ground_altitude);
                        height_series = add_series(height_name, AltosConvert.height);
                        for (AltosTimeValue alt : altitude_series)
                                height_series.add(alt.time, alt.value - ground_altitude);