From ee47ea20262f5a1a3f787fe6658bd4b969a278b7 Mon Sep 17 00:00:00 2001
From: Jeavon <jeavon@crumpled-dog.com>
Date: Thu, 15 Oct 2015 16:29:40 +0100
Subject: [PATCH] Fix for U4-7260 - Multi node tree picker with no selection
 can cause a error to display in the backoffice

---
 .../src/common/resources/entity.resource.js                 | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/Umbraco.Web.UI.Client/src/common/resources/entity.resource.js b/src/Umbraco.Web.UI.Client/src/common/resources/entity.resource.js
index c136f88bc7..500f0fbad2 100644
--- a/src/Umbraco.Web.UI.Client/src/common/resources/entity.resource.js
+++ b/src/Umbraco.Web.UI.Client/src/common/resources/entity.resource.js
@@ -139,6 +139,12 @@ function entityResource($q, $http, umbRequestHelper) {
             _.each(ids, function(item) {
                 query += "ids=" + item + "&";
             });
+
+            // if ids array is empty we need a empty variable in the querystring otherwise the service returns a error
+            if (ids.length === 0) {
+                query += "ids=&";
+            }
+
             query += "type=" + type;
 
             return umbRequestHelper.resourcePromise(