Limit goto count

Giving a goto count greater than the number of lines in the buffer
would cause Helix to panic.
pull/97/head
Kevin Sjöberg 3 years ago committed by Blaž Hrastnik
parent e6132f0acd
commit fdb5bfafae

@ -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;
}

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