style: remove for

spacemeowx2 · Aug 30, 2023 · ba44f2d · ba44f2d
1 parent e7eda79
commit ba44f2d
Showing 1 changed file with 3 additions and 7 deletions.
diff --git a/rd-std/src/sniffer/sni_sniffer.rs b/rd-std/src/sniffer/sni_sniffer.rs
@@ -157,8 +157,7 @@ impl rd_interface::ITcpStream for SnifferTcp {
 fn get_sni(bytes: &[u8]) -> Option<String> {
     let (_, res) = parse_tls_plaintext(&bytes).ok()?;
 
-    for host_name in res
-        .msg
+    res.msg
         .into_iter()
         .filter_map(|m| match m {
             TlsMessage::Handshake(TlsMessageHandshake::ClientHello(ch)) => ch.ext,
@@ -180,11 +179,8 @@ fn get_sni(bytes: &[u8]) -> Option<String> {
             }
         })
         .filter_map(|data| std::str::from_utf8(data).ok())
-    {
-        return Some(host_name.to_string());
-    }
-
-    None
+        .map(ToString::to_string)
+        .next()
 }
 
 #[cfg(test)]