From 7a2ea39a3e22ea154efc3f6ff11f2c7b2d6593a8 Mon Sep 17 00:00:00 2001
From: nicm <nicm@openbsd.org>
Date: Mon, 12 Oct 2026 10:50:06 +0000
Subject: [PATCH] Keep the row RM 1049 restores inside the saved grid, from
 someone in GitHub issue 5724.

---
 screen.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/screen.c b/screen.c
index 2533beb5c..402c4fba2 100644
--- a/screen.c
+++ b/screen.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: screen.c,v 1.107 2026/07/26 09:20:54 nicm Exp $ */
+/* $OpenBSD: screen.c,v 1.108 2026/10/12 10:50:06 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -717,6 +717,10 @@ screen_alternate_off(struct screen *s, struct grid_cell *gc, int cursor)
 		return 0;
 	}
 
+	/* Clamp cursor to the current screen size. */
+	if (s->cy > screen_size_y(s) - 1)
+		s->cy = screen_size_y(s) - 1;
+
 	/* Restore the saved grid. */
 	grid_duplicate_lines(s->grid, screen_hsize(s), s->saved_grid, 0,
 	    s->saved_grid->sy);