From cd248646dcf590ca21ba6fd458b7ec244abe5390 Mon Sep 17 00:00:00 2001
From: Jakub Delicat <109142865+delihus@users.noreply.github.com>
Date: Mon, 16 Oct 2023 07:38:41 +0200
Subject: [PATCH] Update rosbot_gazebo/test/simulation_test_node.py

Co-authored-by: rafal-gorecki <126687345+rafal-gorecki@users.noreply.github.com>
---
 rosbot_gazebo/test/simulation_test_node.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/rosbot_gazebo/test/simulation_test_node.py b/rosbot_gazebo/test/simulation_test_node.py
index 16b4db85..7fb5a4ac 100644
--- a/rosbot_gazebo/test/simulation_test_node.py
+++ b/rosbot_gazebo/test/simulation_test_node.py
@@ -103,7 +103,8 @@ def timer_callback(self):
         self.lookup_transform_odom()
 
     def scan_callback(self, data: LaserScan):
-        self.scan_event.set()
+        if data.ranges:
+            self.scan_event.set()
 
     def publish_cmd_vel_messages(self):
         twist_msg = Twist()