From 8d70d3de3842cd079484b8e683516ff291de7e24 Mon Sep 17 00:00:00 2001
From: Gomasy <nyan@gomasy.jp>
Date: Sun, 21 Oct 2018 23:41:33 +0900
Subject: [PATCH] Fix crash when using UNIX socket (#9036)

---
 streaming/index.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/streaming/index.js b/streaming/index.js
index dd1a8d546..b4d09d0ad 100644
--- a/streaming/index.js
+++ b/streaming/index.js
@@ -642,9 +642,8 @@ const startWorker = (workerId) => {
 const attachServerWithConfig = (server, onSuccess) => {
   if (process.env.SOCKET || process.env.PORT && isNaN(+process.env.PORT)) {
     server.listen(process.env.SOCKET || process.env.PORT, () => {
-      fs.chmodSync(server.address(), 0o666);
-
       if (onSuccess) {
+        fs.chmodSync(server.address(), 0o666);
         onSuccess(server.address());
       }
     });