From a628aa719f9bafd11bdaf527ee2ec2edf1917f0e Mon Sep 17 00:00:00 2001
From: luin <i@zihua.li>
Date: Wed, 31 May 2017 13:14:21 +0800
Subject: [PATCH] fix: show error name the error stack for Node.js 8

---
 lib/reply_error.js | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/lib/reply_error.js b/lib/reply_error.js
index b72795f6..42a72baf 100644
--- a/lib/reply_error.js
+++ b/lib/reply_error.js
@@ -1,9 +1,16 @@
 'use strict';
 
-module.exports = function ReplyError(message) {
-  Error.captureStackTrace(this, this.constructor);
+var util = require('util');
+
+function ReplyError(message) {
   this.name = this.constructor.name;
-  this.message = message;
+  this.message = message || '';
+
+  if (Error.captureStackTrace) {
+    Error.captureStackTrace(this, this.constructor);
+  }
 };
 
-require('util').inherits(module.exports, Error);
+util.inherits(ReplyError, Error);
+
+module.exports = ReplyError;