From c9f4b324bed8a1358502d16a90c6da6073426aaf Mon Sep 17 00:00:00 2001
From: BG2EBZ <1529185760@qq.com>
Date: Sun, 5 Oct 2025 11:06:10 +0200
Subject: [PATCH] fix(ros2/server): remove unsafe slicing in UTF-8 decode to
 avoid truncation of JSON payload

---
 ros_tcp_endpoint/server.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ros_tcp_endpoint/server.py b/ros_tcp_endpoint/server.py
index 5954994..2f93c28 100644
--- a/ros_tcp_endpoint/server.py
+++ b/ros_tcp_endpoint/server.py
@@ -122,7 +122,7 @@ def handle_syscommand(self, topic, data):
         if function is None:
             self.send_unity_error("Don't understand SysCommand.'{}'".format(topic))
         else:
-            message_json = data.decode("utf-8")[:-1]
+            message_json = data.decode("utf-8")
             params = json.loads(message_json)
             function(**params)