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Don't crash when there are no ports

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This commit is contained in:
John Doty 2022-10-16 09:08:29 -07:00
parent 6cc17e7fca
commit 4c3c251181
1 changed files with 1 additions and 1 deletions
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2
src/ui.rs
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@ -340,7 +340,7 @@ impl UI {
} }
Some(UIEvent::Ports(mut p)) => { Some(UIEvent::Ports(mut p)) => {
p.sort_by(|a, b| a.port.partial_cmp(&b.port).unwrap()); p.sort_by(|a, b| a.port.partial_cmp(&b.port).unwrap());
if self.selection >= p.len() { if self.selection >= p.len() && p.len() > 0 {
self.selection = p.len() - 1; self.selection = p.len() - 1;
} }