STYLE: Fixed style

Author: Julien Jomier

core/controllers/components/MIDAS2MigrationComponent.php

@@ -149,7 +149,8 @@ private function _createFolderForItem($collectionId, $parentFolderid)
           // Get the number of downloads and set it
           $itemstatsquery = pg_query("SELECT downloads from midas_resourcelog WHERE
                                       resource_id_type=".MIDAS2_RESOURCE_ITEM." AND resource_id=".$item_id);
-          if($itemstats_array = pg_fetch_array($itemstatsquery))
+          $itemstats_array = pg_fetch_array($itemstatsquery);
+          if($itemstats_array)
             {
             $itemdao->setView($itemstats_array['downloads']);
             $itemdao->setDownload($itemstats_array['downloads']);