diff --git a/js/widgets/ocToolbar.js b/js/widgets/ocToolbar.js
index e6432172..c0aa96ab 100644
--- a/js/widgets/ocToolbar.js
+++ b/js/widgets/ocToolbar.js
@@ -42,7 +42,7 @@ define("owncloud/widgets/ocToolbar",
 						ocClose.startup();
 					});
 					return callback(ocToolbar);
-				};
+				}
 				// init
 				makeWidget(function (widget) {
 					return callback(widget);
diff --git a/lib/db/op.php b/lib/db/op.php
index b8a8ff03..e795da6d 100644
--- a/lib/db/op.php
+++ b/lib/db/op.php
@@ -78,7 +78,7 @@ class Op extends \OCA\Documents\Db {
 				AND `seq`>?
 			ORDER BY `seq` ASC
 			');
-		$result = $query->execute(array($esId, $seq));
+		$query->execute(array($esId, $seq));
 		return $query->fetchAll();
 	}
 	
diff --git a/lib/downloadresponse.php b/lib/downloadresponse.php
index a37ee32b..a24ca447 100644
--- a/lib/downloadresponse.php
+++ b/lib/downloadresponse.php
@@ -32,12 +32,12 @@ class DownloadResponse extends \OCP\AppFramework\Http\Response {
 		
 		$this->view = new View('/' . $user);
 		if (!$this->view->file_exists($path)){
-			parent::setStatus(Http::STATUS_NOT_FOUND);
+			$this->setStatus(Http::STATUS_NOT_FOUND);
 		}
 	}
 	
 	public function render(){
-		if (parent::getStatus() === Http::STATUS_NOT_FOUND){
+		if ($this->getStatus() === Http::STATUS_NOT_FOUND){
 			return '';
 		}
 		$info = $this->view->getFileInfo($this->path);