From cc47f4d1c27ce428053f75e547bfab1b2bd626dc Mon Sep 17 00:00:00 2001
From: Nicholas Marriott <nicholas.marriott@gmail.com>
Date: Mon, 23 Mar 2026 08:59:43 +0000
Subject: [PATCH] Use window options for cursor-style to avoid crash when no
 pane, from Arden Packeer in GitHub issue 4942.

---
 input.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/input.c b/input.c
index f8e95e19..a0775741 100644
--- a/input.c
+++ b/input.c
@@ -2571,8 +2571,8 @@ input_dcs_dispatch(struct input_ctx *ictx)
 	}
 
 #ifdef ENABLE_SIXEL
-	w = wp->window;
-	if (buf[0] == 'q' && ictx->interm_len == 0) {
+	if (wp != NULL && buf[0] == 'q' && ictx->interm_len == 0) {
+		w = wp->window;
 		if (input_split(ictx) != 0)
 			return (0);
 		p2 = input_get(ictx, 1, 0, 0);