From c8b89ce42e0dac5f341a4d97f0f2a0248d03dc35 Mon Sep 17 00:00:00 2001
From: Janosch Machowinski <J.Machowinski@cellumation.com>
Date: Thu, 12 Oct 2023 12:23:17 +0000
Subject: [PATCH] fix: Don't divide time by zero if single stepping.

Signed-off-by: Janosch Machowinski <J.Machowinski@cellumation.com>
---
 gazebo/sensors/SensorManager.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gazebo/sensors/SensorManager.cc b/gazebo/sensors/SensorManager.cc
index 0c9d14d1c0..8461a354ea 100644
--- a/gazebo/sensors/SensorManager.cc
+++ b/gazebo/sensors/SensorManager.cc
@@ -207,7 +207,7 @@ void PublishPerformanceMetrics()
   if (ignition::math::equal(diffSimTime.Double(), 0.0))
     return;
 
-  if (realTime == 0)
+  if (diffRealtime == common::Time::Zero)
     realTimeFactor = 0;
   else
     realTimeFactor = diffSimTime / diffRealtime;