From 61f327aa43cd180fb43f792960a3d8df1f2f1e46 Mon Sep 17 00:00:00 2001
From: "mergify[bot]" <37929162+mergify[bot]@users.noreply.github.com>
Date: Thu, 29 Aug 2024 12:42:49 +0100
Subject: [PATCH] Fix bug for displaying all controllers (#1259) (#1271)

---
 .../joint_trajectory_controller.py                           | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/rqt_joint_trajectory_controller/rqt_joint_trajectory_controller/joint_trajectory_controller.py b/rqt_joint_trajectory_controller/rqt_joint_trajectory_controller/joint_trajectory_controller.py
index 4cc6c901af..5b27c2c832 100644
--- a/rqt_joint_trajectory_controller/rqt_joint_trajectory_controller/joint_trajectory_controller.py
+++ b/rqt_joint_trajectory_controller/rqt_joint_trajectory_controller/joint_trajectory_controller.py
@@ -238,8 +238,11 @@ def _update_jtc_list(self):
         # for _all_ their joints
         running_jtc = self._running_jtc_info()
         if running_jtc and not self._robot_joint_limits:
+            self._robot_joint_limits = {}
             for jtc_info in running_jtc:
-                self._robot_joint_limits = get_joint_limits(self._node, _jtc_joint_names(jtc_info))
+                self._robot_joint_limits.update(
+                    get_joint_limits(self._node, _jtc_joint_names(jtc_info))
+                )
         valid_jtc = []
         if self._robot_joint_limits:
             for jtc_info in running_jtc: