From 1c73dcfa83509a0d8e5dffcfa50e056a18b2d158 Mon Sep 17 00:00:00 2001
From: fakeshadow <24548779@qq.com>
Date: Thu, 7 Jan 2021 22:25:43 +0800
Subject: [PATCH] fix extra branch in h1 dispatcher timer

---
 actix-http/src/h1/dispatcher.rs | 25 ++++++++++---------------
 1 file changed, 10 insertions(+), 15 deletions(-)

diff --git a/actix-http/src/h1/dispatcher.rs b/actix-http/src/h1/dispatcher.rs
index a914880ce..8ef96fbef 100644
--- a/actix-http/src/h1/dispatcher.rs
+++ b/actix-http/src/h1/dispatcher.rs
@@ -687,15 +687,11 @@ where
                             if let Some(deadline) =
                                 this.codec.config().client_disconnect_timer()
                             {
-                                if let Some(timer) = this.ka_timer.as_mut().as_pin_mut()
+                                if let Some(mut timer) =
+                                    this.ka_timer.as_mut().as_pin_mut()
                                 {
-                                    timer.reset(deadline);
-                                    let _ = this
-                                        .ka_timer
-                                        .as_mut()
-                                        .as_pin_mut()
-                                        .unwrap()
-                                        .poll(cx);
+                                    timer.as_mut().reset(deadline);
+                                    let _ = timer.poll(cx);
                                 }
                             } else {
                                 // no shutdown timeout, drop socket
@@ -720,15 +716,14 @@ where
                     } else if let Some(deadline) =
                         this.codec.config().keep_alive_expire()
                     {
-                        if let Some(timer) = this.ka_timer.as_mut().as_pin_mut() {
-                            timer.reset(deadline);
-                            let _ =
-                                this.ka_timer.as_mut().as_pin_mut().unwrap().poll(cx);
+                        if let Some(mut timer) = this.ka_timer.as_mut().as_pin_mut() {
+                            timer.as_mut().reset(deadline);
+                            let _ = timer.poll(cx);
                         }
                     }
-                } else if let Some(timer) = this.ka_timer.as_mut().as_pin_mut() {
-                    timer.reset(*this.ka_expire);
-                    let _ = this.ka_timer.as_mut().as_pin_mut().unwrap().poll(cx);
+                } else if let Some(mut timer) = this.ka_timer.as_mut().as_pin_mut() {
+                    timer.as_mut().reset(*this.ka_expire);
+                    let _ = timer.poll(cx);
                 }
             }
             Poll::Pending => {}