From e6e339fcd38ffe0a083b43c83171edec78ee16ac Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sat, 28 Mar 2020 08:44:48 +0530
Subject: [PATCH] ...

---
 kitty/launch.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kitty/launch.py b/kitty/launch.py
index f44bbb68f..fe997f3b2 100644
--- a/kitty/launch.py
+++ b/kitty/launch.py
@@ -184,7 +184,7 @@ def tab_for_window(boss: Boss, opts: LaunchCLIOptions, target_tab: Optional[Tab]
         oswid = boss.add_os_window(wclass=opts.os_window_class, wname=opts.os_window_name)
         tm = boss.os_window_map[oswid]
         tab = tm.new_tab(empty_tab=True)
-        if opts.tab_title:
+        if opts.tab_title and tab is not None:
             tab.set_title(opts.tab_title)
     else:
         tab = target_tab or boss.active_tab