From 1c929747ce3f15ce4c8e81f7760f3dd4d9f9a4bd Mon Sep 17 00:00:00 2001
From: Ingo Schommer <ingo@silverstripe.com>
Date: Wed, 9 Apr 2008 11:13:24 +0000
Subject: [PATCH] Merged revisions 47623 via svnmerge from
 svn://svn.silverstripe.com/silverstripe/modules/sapphire/branches/2.2.0-mesq

........
  r47623 | ischommer | 2008-01-04 21:44:51 +1300 (Fri, 04 Jan 2008) | 1 line

  fixed extension checking
........


git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@52400 467b73ca-7a2a-4603-9d3b-597d59a354a9
---
 filesystem/Upload.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/filesystem/Upload.php b/filesystem/Upload.php
index b45643a0f..f010757da 100644
--- a/filesystem/Upload.php
+++ b/filesystem/Upload.php
@@ -162,6 +162,9 @@ class Upload extends Controller {
 	 * @return boolean
 	 */
 	public function validate($tmpFile) {
+		// we don't validate for empty upload fields yet
+		if(!isset($tmpFile['name']) || empty($tmpFile['name'])) return true;
+
 		$pathInfo = pathinfo($tmpFile['name']);
 		// filesize validation
 		if(!$this->isValidSize($tmpFile)) {