fix: Don't allow moving past last line, fixes #30, #24

Off by 1 error
4 years ago · c0264b9f7f
parent 22dad592b8
commit c0264b9f7f
1 changed files with 1 additions and 1 deletions
--- a/helix-core/src/movement.rs
+++ b/helix-core/src/movement.rs
@ -45,7 +45,7 @@ pub fn move_vertically(

    let new_line = match dir {
        Direction::Backward => row.saturating_sub(count),
-        Direction::Forward => std::cmp::min(row.saturating_add(count), text.len_lines() - 1),
+        Direction::Forward => std::cmp::min(row.saturating_add(count), text.len_lines() - 2),
    };

    // convert to 0-indexed, subtract another 1 because len_chars() counts \n