search_next_impl: don't panic on invalid regex (#740)

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Leoi Hung Kin 2021-09-17 16:22:17 +08:00 committed by GitHub
parent 3ff5b001ac
commit 1d04e5938d
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@ -1154,8 +1154,15 @@ fn search_next_impl(cx: &mut Context, extend: bool) {
if let Some(query) = registers.read('/') {
let query = query.last().unwrap();
let contents = doc.text().slice(..).to_string();
let regex = Regex::new(query).unwrap();
search_impl(doc, view, &contents, &regex, extend);
if let Ok(regex) = Regex::new(query) {
search_impl(doc, view, &contents, &regex, extend);
} else {
// get around warning `mutable_borrow_reservation_conflict`
// which will be a hard error in the future
// see: https://github.com/rust-lang/rust/issues/59159
let query = query.clone();
cx.editor.set_error(format!("Invalid regex: {}", query));
}
}
}