From 92d5657e216ae5b60713624b7b53843878d00f10 Mon Sep 17 00:00:00 2001
From: Athanasius <github@miggy.org>
Date: Mon, 11 Jan 2021 16:43:53 +0000
Subject: [PATCH] protocol: Avoid Tk event_generate() calls during shutdown

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

diff --git a/protocol.py b/protocol.py
index 49345643..ea7bfaf6 100644
--- a/protocol.py
+++ b/protocol.py
@@ -32,7 +32,9 @@ class GenericProtocolHandler(object):
 
     def event(self, url):
         self.lastpayload = url
-        self.master.event_generate('<<CompanionAuthEvent>>', when="tail")
+
+        if not config.shutting_down():
+            self.master.event_generate('<<CompanionAuthEvent>>', when="tail")
 
 
 if sys.platform == 'darwin' and getattr(sys, 'frozen', False):