From e84acba53e767393c6ec0df28937d5d6567c609b Mon Sep 17 00:00:00 2001
From: "Johan.Bloemberg" <Johan.Bloemberg@spilgames.com>
Date: Mon, 10 Mar 2014 11:18:43 +0100
Subject: [PATCH] Don't send empty form fields as undefined for file uploads

---
 src/main/coffeescript/view/OperationView.coffee | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/coffeescript/view/OperationView.coffee b/src/main/coffeescript/view/OperationView.coffee
index d4693c5a..03b4f6fa 100644
--- a/src/main/coffeescript/view/OperationView.coffee
+++ b/src/main/coffeescript/view/OperationView.coffee
@@ -121,7 +121,8 @@ class OperationView extends Backbone.View
     # add params
     for param in @model.parameters
       if param.paramType is 'form'
-        bodyParam.append(param.name, map[param.name])
+        if map[param.name] != undefined
+            bodyParam.append(param.name, map[param.name])
 
     # headers in operation
     headerParams = {}