From 3898a550c1c38d8e89b5c9efb876cf6ae72f2d53 Mon Sep 17 00:00:00 2001
From: Muhammad Noor Misyuari <misyuari@gmail.com>
Date: Fri, 16 Dec 2022 19:56:26 +0700
Subject: [PATCH 1/2] fix: destroyed async/await handler

---
 lib/chain.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/chain.js b/lib/chain.js
index f1fc5caf..4e32d0c3 100644
--- a/lib/chain.js
+++ b/lib/chain.js
@@ -140,7 +140,7 @@ Chain.prototype.run = function run(req, res, done) {
         var handler = self._stack[index++];
 
         // all done or request closed
-        if (!handler || req.connectionState() === 'close') {
+        if (!handler || req.connectionState() === 'close' || res.destroyed) {
             process.nextTick(function nextTick() {
                 return done(err, req, res);
             });

From 3eb005326cb6499feac9829dcd55292091158efe Mon Sep 17 00:00:00 2001
From: Muhammad Noor Misyuari <misyuari@gmail.com>
Date: Thu, 16 Feb 2023 16:56:34 +0700
Subject: [PATCH 2/2] add test

---
 test/server.test.js | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/test/server.test.js b/test/server.test.js
index 291f6616..0cf1f411 100644
--- a/test/server.test.js
+++ b/test/server.test.js
@@ -2952,3 +2952,22 @@ test('Server correctly handles multiple clientError listeners', function(t) {
         });
     }).end();
 });
+
+test('should stop the chain when response already destroyed', function(t) {
+    let counter = 0;
+    SERVER.get(
+        '/test',
+        async function test(req, res) {
+            counter++;
+            res.send();
+        },
+        async function test(req, res) {
+            counter++;
+            res.send();
+        }
+    );
+    CLIENT.get('/test', function() {
+        t.equal(counter, 1);
+        t.end();
+    });
+});