From 4df6a8fa5dbf6abc2803bc9c7b9b03b991245db5 Mon Sep 17 00:00:00 2001
From: ZYSzys <17367077526@163.com>
Date: Fri, 21 Dec 2018 16:03:50 +0800
Subject: [PATCH] fs: reduce redundant callback check

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

diff --git a/lib/fs.js b/lib/fs.js
index a5fadf6aeb45ea..9cafa13f503874 100644
--- a/lib/fs.js
+++ b/lib/fs.js
@@ -1571,7 +1571,7 @@ realpathSync.native = (path, options) => {
 
 
 function realpath(p, options, callback) {
-  callback = maybeCallback(typeof options === 'function' ? options : callback);
+  callback = typeof options === 'function' ? options : maybeCallback(callback);
   if (!options)
     options = emptyObj;
   else