altoslib: Don't smash existing GPS pad alt after boost

[fw/altos] / altoslib / AltosTelemetryRecordRaw.java

diff --git a/altoslib/AltosTelemetryRecordRaw.java b/altoslib/AltosTelemetryRecordRaw.java
index dc1b8947d4ff665f074967293e04a7519dc41336..51dd704dc81c319477af3b4416ca4238829f97ca 100644 (file)
--- a/altoslib/AltosTelemetryRecordRaw.java
+++ b/altoslib/AltosTelemetryRecordRaw.java
@@ -17,10 +17,6 @@
 
 package org.altusmetrum.AltosLib;
 
-import java.lang.*;
-import java.text.*;
-import java.util.HashMap;
-
 public class AltosTelemetryRecordRaw extends AltosTelemetryRecord {
        int[]   bytes;
        int     serial;
@@ -66,10 +62,11 @@ public class AltosTelemetryRecordRaw extends AltosTelemetryRecord {
 
        public AltosRecord update_state(AltosRecord previous) {
                AltosRecord     next;
-               if (previous != null)
+
+               if (previous != null && previous.serial == serial)
                        next = previous.clone();
                else
-                       next = new AltosRecord();
+                       next = new AltosRecordNone();
                next.serial = serial;
                next.tick = tick;
                return next;