From: Björn Schießle <schiessle@owncloud.com>
Date: Fri, 15 Feb 2013 11:27:56 +0000 (+0100)
Subject: check if glob() returns any results, fix for stable45 was already approved by pull... 
X-Git-Tag: v5.0.0beta1~34
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=08b68aac6c89c75d8735a9bd5df9da296e06e7d1;p=nextcloud-server.git

check if glob() returns any results, fix for stable45 was already approved by pull request #1695
---

diff --git a/apps/files_versions/lib/versions.php b/apps/files_versions/lib/versions.php
index b4ef88a6e87..f23381cb156 100644
--- a/apps/files_versions/lib/versions.php
+++ b/apps/files_versions/lib/versions.php
@@ -190,6 +190,10 @@ class Storage {
 			$versions = array();
 			// fetch for old versions
 			$matches = glob( $versionsName.'.v*' );
+			
+			if ( !$matches ) {
+				return $versions;
+			}
 
 			sort( $matches );