From 2869a80130b856543724a3280d4a4284b5345d9d Mon Sep 17 00:00:00 2001
From: Keijia <antonyblack05@gmail.com>
Date: Fri, 20 Aug 2021 17:04:42 +0300
Subject: [PATCH] oh, use None != proto instead of proto.is_some()

---
 src/stream.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/stream.rs b/src/stream.rs
index 377c812..31c1db7 100644
--- a/src/stream.rs
+++ b/src/stream.rs
@@ -412,7 +412,7 @@ pub(crate) fn connect_host(unit: &Unit, hostname: &str, port: u16) -> Result<Tcp
         debug!("connecting to {} at {}", netloc, &sock_addr);
 
         // connect with a configured timeout.
-        let stream = if proto.is_some() && Some(Proto::HTTPConnect) != proto {
+        let stream = if None != proto && Some(Proto::HTTPConnect) != proto {
             connect_socks(
                 unit,
                 proxy.clone().unwrap(),