diff options
| author | Mathis Brossier | 2022-01-16 01:55:28 +0000 |
|---|---|---|
| committer | GitHub | 2022-01-16 01:55:28 +0000 |
| commit | f5b0821860940782567a0baa17280aef04f845e3 (patch) | |
| tree | 40b72ef97945fb535fd7e3f29898c1b59a1e4a07 /helix-tui/src/widgets/paragraph.rs | |
| parent | 9da0abaa5d0744d6480c6e6f23a3c5ddb5ae0bce (diff) | |
Fix panics when resizing (#1408)
* Change buffer.get & buffer.get_mut to return Option, Implement Trait Index & IndexMut to panic
* Prevent FilePicker from drawing outside buffer (rust panics)
* apply suggestion
* add function in_bounds to avoid useless calculations
Co-authored-by: mathis <mathis.brossier@universite-paris-saclay.fr>
Diffstat (limited to 'helix-tui/src/widgets/paragraph.rs')
| -rw-r--r-- | helix-tui/src/widgets/paragraph.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/helix-tui/src/widgets/paragraph.rs b/helix-tui/src/widgets/paragraph.rs index fee35d25..8bafbb9a 100644 --- a/helix-tui/src/widgets/paragraph.rs +++ b/helix-tui/src/widgets/paragraph.rs @@ -176,7 +176,7 @@ impl<'a> Widget for Paragraph<'a> { if y >= self.scroll.0 { let mut x = get_line_offset(current_line_width, text_area.width, self.alignment); for StyledGrapheme { symbol, style } in current_line { - buf.get_mut(text_area.left() + x, text_area.top() + y - self.scroll.0) + buf[(text_area.left() + x, text_area.top() + y - self.scroll.0)] .set_symbol(if symbol.is_empty() { // If the symbol is empty, the last char which rendered last time will // leave on the line. It's a quick fix. |