diff --git a/apps/files_versions/lib/versions.php b/apps/files_versions/lib/versions.php
index 0ce884c3ea041e9f444ff992eaf7456949be19e3..f146676757d1686fa42e98394cadca9d258c6a77 100644
--- a/apps/files_versions/lib/versions.php
+++ b/apps/files_versions/lib/versions.php
@@ -227,13 +227,13 @@ class Storage {
 			}
 				
 			$versions = array_reverse( $versions );
-				
+			
 			foreach( $versions as $key => $value ) {
 
 				// flag the first matched file in array (which will have latest modification date) as current version
-				if ( $versions[$key]['fileMatch'] ) {
+				if ( $value['fileMatch'] ) {
 
-					$versions[$key]['cur'] = 1;
+					$value['cur'] = 1;
 					break;
 						
 				}
diff --git a/lib/connector/sabre/locks.php b/lib/connector/sabre/locks.php
index 94382e68a1a23981fa0d3368e412d6ae4047c276..e95dcf02d271d1d3f514928edf8f741118f4e065 100644
--- a/lib/connector/sabre/locks.php
+++ b/lib/connector/sabre/locks.php
@@ -108,7 +108,7 @@ class OC_Connector_Sabre_Locks extends Sabre_DAV_Locks_Backend_Abstract {
 
 		$locks = $this->getLocks($uri,false);
 		$exists = false;
-		foreach($locks as $k=>$lock) {
+		foreach($locks as $lock) {
 			if ($lock->token == $lockInfo->token) $exists = true;
 		}