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path: root/helix-term/src/ui/picker.rs
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Diffstat (limited to 'helix-term/src/ui/picker.rs')
-rw-r--r--helix-term/src/ui/picker.rs12
1 files changed, 6 insertions, 6 deletions
diff --git a/helix-term/src/ui/picker.rs b/helix-term/src/ui/picker.rs
index 1ef94df0..a061513c 100644
--- a/helix-term/src/ui/picker.rs
+++ b/helix-term/src/ui/picker.rs
@@ -159,6 +159,7 @@ impl<T: 'static> Component for FilePicker<T> {
// |picker | | |
// | | | |
// +---------+ +---------+
+
let render_preview = area.width > MIN_SCREEN_WIDTH_FOR_PREVIEW;
let area = inner_rect(area);
// -- Render the frame:
@@ -492,10 +493,9 @@ impl<T: 'static> Component for Picker<T> {
let sep_style = Style::default().fg(Color::Rgb(90, 89, 119));
let borders = BorderType::line_symbols(BorderType::Plain);
for x in inner.left()..inner.right() {
- surface
- .get_mut(x, inner.y + 1)
- .set_symbol(borders.horizontal)
- .set_style(sep_style);
+ if let Some(cell) = surface.get_mut(x, inner.y + 1) {
+ cell.set_symbol(borders.horizontal).set_style(sep_style);
+ }
}
// -- Render the contents:
@@ -505,7 +505,7 @@ impl<T: 'static> Component for Picker<T> {
let selected = cx.editor.theme.get("ui.text.focus");
let rows = inner.height;
- let offset = self.cursor / (rows as usize) * (rows as usize);
+ let offset = self.cursor / std::cmp::max(1, (rows as usize) * (rows as usize));
let files = self.matches.iter().skip(offset).map(|(index, _score)| {
(index, self.options.get(*index).unwrap()) // get_unchecked
@@ -513,7 +513,7 @@ impl<T: 'static> Component for Picker<T> {
for (i, (_index, option)) in files.take(rows as usize).enumerate() {
if i == (self.cursor - offset) {
- surface.set_string(inner.x - 2, inner.y + i as u16, ">", selected);
+ surface.set_string(inner.x.saturating_sub(2), inner.y + i as u16, ">", selected);
}
surface.set_string_truncated(