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Fix bug with reverse navigation

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This commit is contained in:
Ferran Basora 2019-03-12 22:41:42 +00:00
parent 1a6cc7a596
commit c828ff39d7
1 changed files with 3 additions and 8 deletions
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11
src/view.rs
View File

@ -58,6 +58,8 @@ impl<'a> View<'a> {
let longest_hint = matches.iter().filter_map(|m| m.hint.clone()).max_by(|x, y| x.len().cmp(&y.len())).unwrap().clone(); let longest_hint = matches.iter().filter_map(|m| m.hint.clone()).max_by(|x, y| x.len().cmp(&y.len())).unwrap().clone();
let mut selected; let mut selected;
self.skip = if self.reverse { matches.len() - 1 } else { 0 };
loop { loop {
rustbox.clear(); rustbox.clear();
rustbox.present(); rustbox.present();
@ -70,14 +72,7 @@ impl<'a> View<'a> {
} }
} }
selected = matches.last(); selected = matches.get(self.skip);
match matches.iter().enumerate().find(|&h| h.0 == self.skip) {
Some(hm) => {
selected = Some(hm.1);
}
_ => {}
}
for mat in matches.iter() { for mat in matches.iter() {
let selected_color = if selected == Some(mat) { let selected_color = if selected == Some(mat) {