From 2304d0ec5c8ebe2fe003224a356e4aa66b3a2daf Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Thu, 30 Sep 2021 09:16:51 +0530
Subject: [PATCH] Ignore extra zero in escape code to manipulate window title
 stack

See https://github.com/weechat/weechat/issues/1702
---
 kitty/parser.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kitty/parser.c b/kitty/parser.c
index 99c89d064..c7813facc 100644
--- a/kitty/parser.c
+++ b/kitty/parser.c
@@ -916,6 +916,7 @@ dispatch_csi(Screen *screen, PyObject DUMP_UNUSED *dump_callback) {
                     break;
                 case 22:
                 case 23:
+                    if (num_params == 3 && !params[2]) num_params = 2; // ignore extra 0, generated by weechat or ncurses
                     CALL_CSI_HANDLER2(screen_manipulate_title_stack, 22, 0);
                     break;
                 default: