From 8d6395f785d8ad0d4093831164248c4ddcb770b1 Mon Sep 17 00:00:00 2001
From: nicm <nicm@openbsd.org>
Date: Fri, 4 Oct 2024 14:55:17 +0000
Subject: [PATCH] Do not translate BSpace as Unicode, GitHub issue 4156.

---
 usr.bin/tmux/tty-keys.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/usr.bin/tmux/tty-keys.c b/usr.bin/tmux/tty-keys.c
index d95ded39361..bc887f73361 100644
--- a/usr.bin/tmux/tty-keys.c
+++ b/usr.bin/tmux/tty-keys.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: tty-keys.c,v 1.181 2024/10/03 05:41:59 nicm Exp $ */
+/* $OpenBSD: tty-keys.c,v 1.182 2024/10/04 14:55:17 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -1069,7 +1069,7 @@ tty_keys_extended_key(struct tty *tty, const char *buf, size_t len,
 		nkey = number;
 
 	/* Convert UTF-32 codepoint into internal representation. */
-	if (nkey & ~0x7f) {
+	if (nkey != KEYC_BSPACE && nkey & ~0x7f) {
 		if (utf8_fromwc(nkey, &ud) == UTF8_DONE &&
 		    utf8_from_data(&ud, &uc) == UTF8_DONE)
 			nkey = uc;
-- 
2.20.1