Check for existence of $_GET keys

Otherwise PHP errors are thrown in the error log.

diff --git a/apps/files/ajax/rename.php b/apps/files/ajax/rename.php
index 00c8a1e44db25fcc7768272344e602e44dcf22b5..6ea534688618903537fd323092af49f9f00bcf76 100644 (file)
--- a/apps/files/ajax/rename.php
+++ b/apps/files/ajax/rename.php
@@ -30,13 +30,13 @@ $files = new \OCA\Files\App(
        \OC::$server->getL10N('files')
 );
 $result = $files->rename(
-       $_GET["dir"],
-       $_GET["file"],
-       $_GET["newname"]
+       isset($_GET['dir']) ? $_GET['dir'] : '',
+       isset($_GET['file']) ? $_GET['file'] : '',
+       isset($_GET['newname']) ? $_GET['newname'] : ''
 );
 
 if($result['success'] === true){
-       OCP\JSON::success(array('data' => $result['data']));
+       OCP\JSON::success(['data' => $result['data']]);
 } else {
-       OCP\JSON::error(array('data' => $result['data']));
+       OCP\JSON::error(['data' => $result['data']]);
 }