From 8fa18655b7c8c3091b5d6bcd5af372bd781f75d1 Mon Sep 17 00:00:00 2001
From: maranov <me@maranov.cz>
Date: Thu, 15 Dec 2022 14:41:30 +0100
Subject: [PATCH] Fix mavutil.mavtcpin not closing the accept()ed port on
 close() and a docstring typo

---
 mavutil.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/mavutil.py b/mavutil.py
index 1aa9c2550..d450bb716 100644
--- a/mavutil.py
+++ b/mavutil.py
@@ -920,7 +920,7 @@ def disable_signing(self):
         self.mav.signing.timestamp = 0
 
 def set_close_on_exec(fd):
-    '''set the clone on exec flag on a file descriptor. Ignore exceptions'''
+    '''set the close on exec flag on a file descriptor. Ignore exceptions'''
     try:
         import fcntl
         flags = fcntl.fcntl(fd, fcntl.F_GETFD)
@@ -1321,6 +1321,8 @@ def __init__(self, device, source_system=255, source_component=0, retries=3, use
         self.port = None
 
     def close(self):
+        if self.port is not None:
+            self.port.close()
         self.listen.close()
 
     def recv(self,n=None):