From 188dc380f3c3f96e235e8796f9a1a268e4452895 Mon Sep 17 00:00:00 2001
From: prettykernel <prettykernel@gmail.com>
Date: Fri, 25 Sep 2020 15:55:54 +0800
Subject: [PATCH] tiny optimization

---
 muduo/net/Channel.cc | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/muduo/net/Channel.cc b/muduo/net/Channel.cc
index 1e9a40ae7..e4e7e04ce 100644
--- a/muduo/net/Channel.cc
+++ b/muduo/net/Channel.cc
@@ -65,10 +65,9 @@ void Channel::remove()
 
 void Channel::handleEvent(Timestamp receiveTime)
 {
-  std::shared_ptr<void> guard;
   if (tied_)
   {
-    guard = tie_.lock();
+    std::shared_ptr<void> guard = tie_.lock();
     if (guard)
     {
       handleEventWithGuard(receiveTime);