feat: v0.3.1, fix panic

Cargo.lock

@@ -718,7 +718,7 @@ dependencies = [
 
 [[package]]
 name = "simple-rust-http3-proxy"
-version = "0.3.0"
+version = "0.3.1"
 dependencies = [
  "clap",
  "deser-hjson",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "simple-rust-http3-proxy"
-version = "0.3.0"
+version = "0.3.1"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

src/client.rs

@@ -69,9 +69,30 @@ pub async fn run(listen_config: &ListenConfig) -> XResult<()> {
 
         let endpoint = endpoint_opt.as_mut().unwrap();
 
-        let connect = endpoint.connect(addr, &server_name).unwrap();
+        let connect = match endpoint.connect(addr, &server_name) {
-        let quinn::NewConnection { connection, .. } = connect.await.unwrap();
+            Ok(connect) => connect,
-        let (send, recv) = connection.open_bi().await.unwrap();
+            Err(e) => {
+                failure!("Connect failed: {:?}", e);
+                endpoint_opt = None;
+                continue;
+            }
+        };
+        let quinn::NewConnection { connection, .. } = match connect.await {
+            Ok(connection) => connection,
+            Err(e) => {
+                failure!("Connect failed: {:?}", e);
+                endpoint_opt = None;
+                continue;
+            }
+        };
+        let (send, recv) = match connection.open_bi().await {
+            Ok(stream) => stream,
+            Err(e) => {
+                failure!("Connect failed: {:?}", e);
+                endpoint_opt = None;
+                continue;
+            }
+        };
         let remote_addr = format!("{}", connection.remote_address());
         let local_addr = connection.local_ip().map(|ip| format!("{}", ip)).unwrap_or_else(|| "".to_string());
         tokio::spawn(async move {