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

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Blaž Hrastnik 2021-06-02 13:10:43 +09:00
parent 22dad592b8
commit c0264b9f7f
1 changed files with 1 additions and 1 deletions
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helix-core/src/movement.rs
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@ -45,7 +45,7 @@ pub fn move_vertically(
let new_line = match dir { let new_line = match dir {
Direction::Backward => row.saturating_sub(count), 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 // convert to 0-indexed, subtract another 1 because len_chars() counts \n