From 6da8ce94f11bccbad5851115f9bdbd130896c2a8 Mon Sep 17 00:00:00 2001
From: Fabian Schilling <fabian.schilling@me.com>
Date: Thu, 4 Jul 2019 14:59:28 +0200
Subject: [PATCH] Fix off-by-one error in tgt_system (SDF version)

---
 launch/multi_uav_mavros_sitl_sdf.launch | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/launch/multi_uav_mavros_sitl_sdf.launch b/launch/multi_uav_mavros_sitl_sdf.launch
index 2157fe386c..13b0534850 100644
--- a/launch/multi_uav_mavros_sitl_sdf.launch
+++ b/launch/multi_uav_mavros_sitl_sdf.launch
@@ -41,7 +41,7 @@
         <include file="$(find mavros)/launch/px4.launch">
             <arg name="fcu_url" value="$(arg fcu_url)"/>
             <arg name="gcs_url" value=""/>
-            <arg name="tgt_system" value="$(eval 0 + arg('ID'))"/>
+            <arg name="tgt_system" value="$(eval 1 + arg('ID'))"/>
             <arg name="tgt_component" value="1"/>
         </include>
     </group>