From 52e2a7d990b8721e8ac2deba65f259b454f8d192 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Tue, 9 Dec 2025 08:13:59 +0000
Subject: [PATCH] Fix key code for M-BSpace, GitHub issue 4717.

---
 tty-keys.c | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/tty-keys.c b/tty-keys.c
index 7474621c..c59e6a68 100644
--- a/tty-keys.c
+++ b/tty-keys.c
@@ -909,9 +909,15 @@ first_key:
 	 * used. termios should have a better idea.
 	 */
 	bspace = tty->tio.c_cc[VERASE];
-	if (bspace != _POSIX_VDISABLE && key == bspace) {
-		log_debug("%s: key %#llx is backspace", c->name, key);
-		key = KEYC_BSPACE;
+	if (bspace != _POSIX_VDISABLE) {
+		if (key == bspace) {
+			log_debug("%s: key %#llx is BSpace", c->name, key);
+			key = KEYC_BSPACE;
+		}
+		if (key == (bspace|KEYC_META)) {
+			log_debug("%s: key %#llx is M-BSpace", c->name, key);
+			key = KEYC_BSPACE|KEYC_META;
+		}
 	}
 
 	/*
@@ -1304,7 +1310,7 @@ tty_keys_clipboard(struct tty *tty, const char *buf, size_t len, size_t *size)
 	struct client				*c = tty->client;
 	size_t					 end, terminator = 0, needed;
 	char					*copy, *out;
-	int			 		 outlen;
+	int					 outlen;
 	struct input_request_clipboard_data	 cd;
 
 	*size = 0;