From 8b14b91bae7fe9302eaefaecbacb67a1f51e494c Mon Sep 17 00:00:00 2001
From: fengmk2 <fengmk2@gmail.com>
Date: Sun, 29 Mar 2015 11:53:54 +0800
Subject: [PATCH] remove body empty detect

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

diff --git a/lib/application.js b/lib/application.js
index ef19e7b..9cf68d8 100644
--- a/lib/application.js
+++ b/lib/application.js
@@ -204,8 +204,7 @@ function *respond(next) {
   if (null == body) {
     this.type = 'text';
     body = this.message || String(code);
-    /* istanbul ignore else */
-    if (body) this.length = Buffer.byteLength(body);
+    this.length = Buffer.byteLength(body);
     return res.end(body);
   }