From 5ca959fa688255a8de61f89fe2751eb4d24a6912 Mon Sep 17 00:00:00 2001
From: Florian Schaal <florian@schaal-24.de>
Date: Tue, 22 Mar 2016 09:22:07 -0400
Subject: [PATCH] fixed typo

---
 server/lib/classes/file.inc.php |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/server/lib/classes/file.inc.php b/server/lib/classes/file.inc.php
index a5f4c84..eadb38b 100644
--- a/server/lib/classes/file.inc.php
+++ b/server/lib/classes/file.inc.php
@@ -190,7 +190,7 @@
 		// @ext_save : 1 for YES, 0 for NO - meaning it will filter out system files or not (such as .htaccess)
 
 		$dirname = realpath($dirname);
-		if (!$exts || empty($exts) || $exts == '') {
+		if (empty($exts)) {
 			$exts = array('jpg', 'gif', 'jpeg', 'png');
 		}
 		if ($handle = opendir($dirname)) {

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