From 8f9491ddfe525f8ac32175871d269d0fb4adebc3 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Mon, 3 Sep 2018 08:51:43 +0000
Subject: [PATCH] Allow a large line number to go to the end with goto-line,
 from Mark Kelly in GitHub issue 1460.

---
 window-copy.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/window-copy.c b/window-copy.c
index 39bf2c2e..660eb63c 100644
--- a/window-copy.c
+++ b/window-copy.c
@@ -1273,11 +1273,13 @@ window_copy_goto_line(struct window_pane *wp, const char *linestr)
 {
 	struct window_copy_mode_data	*data = wp->modedata;
 	const char			*errstr;
-	u_int				 lineno;
+	int				 lineno;
 
-	lineno = strtonum(linestr, 0, screen_hsize(data->backing), &errstr);
+	lineno = strtonum(linestr, -1, INT_MAX, &errstr);
 	if (errstr != NULL)
 		return;
+	if (lineno < 0 || (u_int)lineno > screen_hsize(data->backing))
+		lineno = screen_hsize(data->backing);
 
 	data->oy = lineno;
 	window_copy_update_selection(wp, 1);