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);