From 2f1cfa60f4212f9c48f73ffcfd812e68f66f0b2e Mon Sep 17 00:00:00 2001
From: Nicolas de Palezieux <ndepal@users.noreply.github.com>
Date: Thu, 4 Jul 2019 17:02:14 +0200
Subject: [PATCH] precland: store result of _target_pose_sub.update() for later
 use

 - Fixes #12391
---
 src/modules/navigator/precland.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/modules/navigator/precland.cpp b/src/modules/navigator/precland.cpp
index a3494232e9..7bf2c76ed6 100644
--- a/src/modules/navigator/precland.cpp
+++ b/src/modules/navigator/precland.cpp
@@ -106,7 +106,9 @@ void
 PrecLand::on_active()
 {
 	// get new target measurement
-	if (_target_pose_sub.update(&_target_pose)) {
+	_target_pose_updated = _target_pose_sub.update(&_target_pose);
+
+	if (_target_pose_updated) {
 		_target_pose_valid = true;
 	}