From fdb5bfafaec05f64f2e759717aade5131496557b Mon Sep 17 00:00:00 2001
From: Kevin Sjöberg
Date: Thu, 3 Jun 2021 16:43:28 +0200
Subject: Limit goto count

Giving a goto count greater than the number of lines in the buffer
would cause Helix to panic.
---
 helix-term/src/commands.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'helix-term/src')

diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
index 4a4816a0..35f1f0cd 100644
--- a/helix-term/src/commands.rs
+++ b/helix-term/src/commands.rs
@@ -1250,7 +1250,8 @@ pub fn goto_mode(cx: &mut Context) {
         // TODO: can't go to line 1 since we can't distinguish between g and 1g, g gets converted
         // to 1g
         let (view, doc) = cx.current();
-        let pos = doc.text().line_to_char(count - 1);
+        let line_idx = std::cmp::min(count - 1, doc.text().len_lines().saturating_sub(2));
+        let pos = doc.text().line_to_char(line_idx);
         doc.set_selection(view.id, Selection::point(pos));
         return;
     }
-- 
cgit v1.2.3-70-g09d2