From 99f4487cc3d8ef8355bdef8a3b5e5acfadf6f38c Mon Sep 17 00:00:00 2001
From: Andreas Antener <antener_a@gmx.ch>
Date: Tue, 5 Jan 2016 18:14:36 +0100
Subject: [PATCH] allow yawing with 0 throttle, changed condition to not being
 landed

---
 src/modules/mc_pos_control/mc_pos_control_main.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/modules/mc_pos_control/mc_pos_control_main.cpp b/src/modules/mc_pos_control/mc_pos_control_main.cpp
index 2891c15cda..dad5173cd5 100644
--- a/src/modules/mc_pos_control/mc_pos_control_main.cpp
+++ b/src/modules/mc_pos_control/mc_pos_control_main.cpp
@@ -1765,8 +1765,8 @@ MulticopterPositionControl::task_main()
 				_att_sp.yaw_body = _yaw;
 			}
 
-			/* do not move yaw while arming */
-			else if (_manual.z > 0.1f) {
+			/* do not move yaw while sitting on the ground */
+			else if (!_vehicle_status.condition_landed) {
 				const float yaw_offset_max = _params.man_yaw_max / _params.mc_att_yaw_p;
 
 				_att_sp.yaw_sp_move_rate = _manual.r * _params.man_yaw_max;