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move_up will select last item, when no item selected (#907)

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CossonLeo 2021-10-26 08:42:23 +08:00 committed by GitHub
parent bca98b5bed
commit b142fd4080
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1 changed files with 2 additions and 1 deletions
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helix-term/src/ui/menu.rs
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@ -98,7 +98,8 @@ impl<T: Item> Menu<T> {
pub fn move_up(&mut self) {
let len = self.matches.len();
let pos = self.cursor.map_or(0, |i| (i + len.saturating_sub(1)) % len) % len;
let max_index = len.saturating_sub(1);
let pos = self.cursor.map_or(max_index, |i| (i + max_index) % len) % len;
self.cursor = Some(pos);
self.adjust_scroll();
}