From bfac4829405d5372c8a2d7dcdd2d08a03d8cd1cf Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sat, 2 Feb 2019 15:48:15 +0530
Subject: [PATCH] Ensure the update check process is killed on exit

---
 kitty/boss.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kitty/boss.py b/kitty/boss.py
index b16c1f25f..0a097766c 100644
--- a/kitty/boss.py
+++ b/kitty/boss.py
@@ -779,6 +779,8 @@ class Boss:
     def destroy(self):
         self.shutting_down = True
         self.child_monitor.shutdown_monitor()
+        if self.update_check_process is not None:
+            self.update_check_process.kill()
         self.update_check_process = None
         del self.child_monitor
         for tm in self.os_window_map.values():