From 34bc8d411a2b1e377a2a76987f4c07a5e567f32e Mon Sep 17 00:00:00 2001
From: sigoden <sigoden@gmail.com>
Date: Fri, 3 Jun 2022 07:15:41 +0800
Subject: [PATCH] fix: panic when bind already used port

---
 src/server.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/server.rs b/src/server.rs
index 3c7bdcc..de53d37 100644
--- a/src/server.rs
+++ b/src/server.rs
@@ -63,7 +63,7 @@ pub async fn serve(args: Args) -> BoxResult<()> {
             .with_single_cert(certs.clone(), key.clone())?;
         let tls_acceptor = TlsAcceptor::from(Arc::new(config));
         let arc_acceptor = Arc::new(tls_acceptor);
-        let listener = TcpListener::bind(&socket_addr).await.unwrap();
+        let listener = TcpListener::bind(&socket_addr).await?;
         let incoming = tokio_stream::wrappers::TcpListenerStream::new(listener);
         let incoming = hyper::server::accept::from_stream(incoming.filter_map(|socket| async {
             match socket {
@@ -86,7 +86,7 @@ pub async fn serve(args: Args) -> BoxResult<()> {
         print_listening(args.address.as_str(), args.port, true);
         server.await?;
     } else {
-        let server = hyper::Server::bind(&socket_addr).serve(make_service_fn(move |_| {
+        let server = hyper::Server::try_bind(&socket_addr)?.serve(make_service_fn(move |_| {
             let inner = inner.clone();
             async move {
                 Ok::<_, Infallible>(service_fn(move |req| {