From 2d0ee2ca91de9af4a31a39c4fda3aeacea684a79 Mon Sep 17 00:00:00 2001
From: Ingo Schommer <ingo@silverstripe.com>
Date: Wed, 6 Nov 2013 10:08:15 +0100
Subject: [PATCH] Disable UploadField change detection in assets/admin/add

See https://github.com/silverstripe/silverstripe-framework/issues/2638
---
 code/controllers/CMSFileAddController.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/code/controllers/CMSFileAddController.php b/code/controllers/CMSFileAddController.php
index ef6d1e40..d4218b17 100644
--- a/code/controllers/CMSFileAddController.php
+++ b/code/controllers/CMSFileAddController.php
@@ -60,6 +60,7 @@ class CMSFileAddController extends LeftAndMain {
 		$uploadField = UploadField::create('AssetUploadField', '');
 		$uploadField->setConfig('previewMaxWidth', 40);
 		$uploadField->setConfig('previewMaxHeight', 30);
+		$uploadField->setConfig('changeDetection', false);
 		$uploadField->addExtraClass('ss-assetuploadfield');
 		$uploadField->removeExtraClass('ss-uploadfield');
 		$uploadField->setTemplate('AssetUploadField');