From 2b5b95557351e51cdf0f744546d8653de645d852 Mon Sep 17 00:00:00 2001
From: geemo <153330685@qq.com>
Date: Fri, 8 Apr 2016 23:20:58 +0800
Subject: [PATCH] update incoming_form.js

while form upload file, if not select file, still create an empty temporary file!
---
 lib/incoming_form.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/lib/incoming_form.js b/lib/incoming_form.js
index 0e00c703..76cc0cae 100644
--- a/lib/incoming_form.js
+++ b/lib/incoming_form.js
@@ -197,8 +197,11 @@ IncomingForm.prototype.onPart = function(part) {
 
 IncomingForm.prototype.handlePart = function(part) {
   var self = this;
-
-  // This MUST check exactly for undefined. You can not change it to !part.filename.
+  
+  if (part.filename === ''){
+      return;
+  }
+  
   if (part.filename === undefined) {
     var value = ''
       , decoder = new StringDecoder(this.encoding);