From: Keith Packard <keithp@keithp.com>
Date: Mon, 11 May 2009 06:00:06 +0000 (-0700)
Subject: Initialize ao_min_vel with |ao_flight_vel|
X-Git-Tag: 0.2~13
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=b623b1098bc7a10d471730259438fb82804221d0

Initialize ao_min_vel with |ao_flight_vel|

As ao_min_vel is stored as an absolute value, it's important to preserve
that invariant, even though we don't expect ao_flight_vel to be negative at
coast.

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

diff --git a/ao_flight.c b/ao_flight.c
index f4b5279b..91953975 100644
--- a/ao_flight.c
+++ b/ao_flight.c
@@ -312,7 +312,7 @@ ao_flight(void)
 				/* set min velocity to current velocity for
 				 * apogee detect
 				 */
-				ao_min_vel = ao_flight_vel;
+				ao_min_vel = abs(ao_flight_vel);
 				ao_flight_state = ao_flight_apogee;
 				ao_wakeup(DATA_TO_XDATA(&ao_flight_state));
 			}