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Fix documentation popup panic

pull/208/head
wojciechkepka 2021-06-09 18:21:58 +02:00 committed by Blaž Hrastnik
parent b20e4a108c
commit 4dbc23ff1c
1 changed files with 2 additions and 2 deletions
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4
helix-term/src/ui/popup.rs
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@ -125,13 +125,13 @@ impl<T: Component> Component for Popup<T> {
let mut rel_x = position.col as u16; let mut rel_x = position.col as u16;
let mut rel_y = position.row as u16; let mut rel_y = position.row as u16;
if viewport.width <= rel_x + width { if viewport.width <= rel_x + width {
rel_x -= ((rel_x + width) - viewport.width) rel_x = rel_x.saturating_sub((rel_x + width).saturating_sub(viewport.width));
}; };
// TODO: be able to specify orientation preference. We want above for most popups, below // TODO: be able to specify orientation preference. We want above for most popups, below
// for menus/autocomplete. // for menus/autocomplete.
if height <= rel_y { if height <= rel_y {
rel_y -= height // position above point rel_y = rel_y.saturating_sub(height) // position above point
} else { } else {
rel_y += 1 // position below point rel_y += 1 // position below point
} }