3 files changed, 4 insertions, 6 deletions

diff --git a/src/Wallabag/CoreBundle/Controller/ConfigController.php b/src/Wallabag/CoreBundle/Controller/ConfigController.php
index d40efcd7..fe817711 100644
--- a/src/Wallabag/CoreBundle/Controller/ConfigController.php
+++ b/src/Wallabag/CoreBundle/Controller/ConfigController.php
@@ -234,8 +234,6 @@ class ConfigController extends Controller
      */
     public function resetAction($type)
     {
-        $em = $this->getDoctrine()->getManager();
-
         switch ($type) {
             case 'annotations':
                 $this->getDoctrine()
diff --git a/src/Wallabag/CoreBundle/Event/Subscriber/TablePrefixSubscriber.php b/src/Wallabag/CoreBundle/Event/Subscriber/TablePrefixSubscriber.php
index 9013328f..711c3bf8 100644
--- a/src/Wallabag/CoreBundle/Event/Subscriber/TablePrefixSubscriber.php
+++ b/src/Wallabag/CoreBundle/Event/Subscriber/TablePrefixSubscriber.php
@@ -39,7 +39,7 @@ class TablePrefixSubscriber implements EventSubscriber
             return;
         }
 
-        $classMetadata->setTableName($this->prefix.$classMetadata->getTableName());
+        $classMetadata->setPrimaryTable(['name' => $this->prefix.$classMetadata->getTableName()]);
 
         foreach ($classMetadata->getAssociationMappings() as $fieldName => $mapping) {
             if ($mapping['type'] === ClassMetadataInfo::MANY_TO_MANY && isset($classMetadata->associationMappings[$fieldName]['joinTable']['name'])) {
diff --git a/src/Wallabag/CoreBundle/Helper/DownloadImages.php b/src/Wallabag/CoreBundle/Helper/DownloadImages.php
index c5298236..264bc6a3 100644
--- a/src/Wallabag/CoreBundle/Helper/DownloadImages.php
+++ b/src/Wallabag/CoreBundle/Helper/DownloadImages.php
@@ -135,16 +135,16 @@ class DownloadImages
 
         switch ($ext) {
             case 'gif':
-                $result = imagegif($im, $localPath);
+                imagegif($im, $localPath);
                 $this->logger->debug('DownloadImages: Re-creating gif');
                 break;
             case 'jpeg':
             case 'jpg':
-                $result = imagejpeg($im, $localPath, self::REGENERATE_PICTURES_QUALITY);
+                imagejpeg($im, $localPath, self::REGENERATE_PICTURES_QUALITY);
                 $this->logger->debug('DownloadImages: Re-creating jpg');
                 break;
             case 'png':
-                $result = imagepng($im, $localPath, ceil(self::REGENERATE_PICTURES_QUALITY / 100 * 9));
+                imagepng($im, $localPath, ceil(self::REGENERATE_PICTURES_QUALITY / 100 * 9));
                 $this->logger->debug('DownloadImages: Re-creating png');
         }