// Fixed #PSTEST-501

git-svn-id: http://dev.prestashop.com/svn/v1/branches/1.5.x@12505 b9a71923-0436-4b27-9f14-aed3839534dd
2012-01-17 17:13:57 +00:00
parent a9285d5aaa
commit 17e69a102e
6 changed files with 33 additions and 8 deletions
@@ -157,7 +157,10 @@ class ProductSupplierCore extends ObjectModel
 			return Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue($query);

 		$res = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($query);
-		return $res[0];
+		if (isset($res[0]))
+			return $res[0];
+
+		return $res;
 	}

 	/**