From d00dc6cbc79380cc1bc2c613609b248214773af4 Mon Sep 17 00:00:00 2001
From: Christoph Froehlich <christoph.froehlich@ait.ac.at>
Date: Tue, 10 Dec 2024 16:53:27 +0000
Subject: [PATCH] Add one more cast

---
 hardware_interface/src/mock_components/generic_system.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/hardware_interface/src/mock_components/generic_system.cpp b/hardware_interface/src/mock_components/generic_system.cpp
index bb600e8779..3fb9999b24 100644
--- a/hardware_interface/src/mock_components/generic_system.cpp
+++ b/hardware_interface/src/mock_components/generic_system.cpp
@@ -179,7 +179,8 @@ CallbackReturn GenericSystem::on_init(const hardware_interface::HardwareInfo & i
       }
       MimicJoint mimic_joint;
       mimic_joint.joint_index = i;
-      mimic_joint.mimicked_joint_index = std::distance(info_.joints.begin(), mimicked_joint_it);
+      mimic_joint.mimicked_joint_index =
+        static_cast<size_t>(std::distance(info_.joints.begin(), mimicked_joint_it));
       auto param_it = joint.parameters.find("multiplier");
       if (param_it != joint.parameters.end())
       {