From 6b36bef04f191636584d02ad29f92f59385dac65 Mon Sep 17 00:00:00 2001
From: DJ2LS <dj2ls@proton.me>
Date: Fri, 12 Apr 2024 20:26:56 +0200
Subject: [PATCH] fixed a shutdown error

---
 modem/service_manager.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modem/service_manager.py b/modem/service_manager.py
index 7457a159..45cba984 100644
--- a/modem/service_manager.py
+++ b/modem/service_manager.py
@@ -40,7 +40,7 @@ class SM:
             elif cmd in ['stop'] and self.modem:
                 self.stop_modem()
                 self.stop_radio_manager()
-                if self.config['SOCKET_INTERFACE']['enable']:
+                if self.config['SOCKET_INTERFACE']['enable'] and self.socket_interface_manager:
                     self.socket_interface_manager.stop_servers()
                 # we need to wait a bit for avoiding a portaudio crash
                 threading.Event().wait(0.5)