From: Keith Packard <keithp@keithp.com>
Date: Sat, 15 Dec 2012 03:28:49 +0000 (-0800)
Subject: altoslib: Discard previous flight state on SN change
X-Git-Tag: 1.1.9.3~15
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=f1409311761d65e85ac08c38c9b9a0114cc8f535

altoslib: Discard previous flight state on SN change

A previous change discarded previous *telemetry* state, but failed to
discard any previous overall flight state. This would reset some of
the data fields, but wouldn't reset the GPS state and max measurements.

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

diff --git a/altoslib/AltosState.java b/altoslib/AltosState.java
index f28dd1c6..218c598a 100644
--- a/altoslib/AltosState.java
+++ b/altoslib/AltosState.java
@@ -92,6 +92,9 @@ public class AltosState {
 	public void init (AltosRecord cur, AltosState prev_state) {
 		data = cur;
 
+		/* Discard previous state if it was for a different board */
+		if (prev_state != null && prev_state.data.serial != data.serial)
+			prev_state = null;
 		ground_altitude = data.ground_altitude();
 
 		altitude = data.altitude();