// Fixed #PSTEST-501

2012-01-17 17:13:57 +00:00
parent f9b07a19eb
commit 021a5a8dcd
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;
 	}

 	/**