From 3d9f394b4a841564291073c6b3fc000f67a3d062 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Mon, 14 Sep 2026 22:06:37 +0530
Subject: [PATCH] possible fix for test failing in macOS CI

---
 kitty/state.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/kitty/state.c b/kitty/state.c
index 4d6d254e1..f701afede 100644
--- a/kitty/state.c
+++ b/kitty/state.c
@@ -1555,8 +1555,12 @@ PYWRAP1(set_os_window_pos) {
 
 PYWRAP1(set_boss) {
     Py_CLEAR(global_state.boss);
-    global_state.boss = args;
-    Py_INCREF(global_state.boss);
+    if (args == Py_None) {
+        global_state.boss = NULL;
+    } else {
+        global_state.boss = args;
+        Py_INCREF(global_state.boss);
+    }
     Py_RETURN_NONE;
 }