From d93c3da172ee630571a26ab2de456ad4bad20708 Mon Sep 17 00:00:00 2001
From: ArkadiuszNiemiec <niemiecarkadiusz@gmail.com>
Date: Tue, 12 Feb 2019 17:55:12 +0100
Subject: [PATCH] q_estimator: correctly handle loss of external yaw estimation

---
 src/modules/attitude_estimator_q/attitude_estimator_q_main.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/modules/attitude_estimator_q/attitude_estimator_q_main.cpp b/src/modules/attitude_estimator_q/attitude_estimator_q_main.cpp
index 4e7429d5c8..ef9d634ce0 100644
--- a/src/modules/attitude_estimator_q/attitude_estimator_q_main.cpp
+++ b/src/modules/attitude_estimator_q/attitude_estimator_q_main.cpp
@@ -339,6 +339,7 @@ void AttitudeEstimatorQ::task_main()
 		}
 
 		// Update vision and motion capture heading
+		_ext_hdg_good = false;
 		bool vision_updated = false;
 		orb_check(_vision_odom_sub, &vision_updated);