Fix crash when too many completions available

Refs #81
pull/186/head
Blaž Hrastnik 4 years ago
parent ae51065213
commit 83723957fe

@ -127,7 +127,10 @@ impl Prompt {
// completion
let max_col = std::cmp::max(1, area.width / BASE_WIDTH);
let height = ((self.completion.len() as u16 + max_col - 1) / max_col);
let height = ((self.completion.len() as u16 + max_col - 1) / max_col)
.min(10) // at most 10 rows (or less)
.min(area.height);
let completion_area = Rect::new(
area.x,
(area.height - height).saturating_sub(1),

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