Remove unnecessary reference from DB::getParser()

This commit is contained in:
Kijin Sung 2016-01-15 23:26:43 +09:00
parent 42b7fc264e
commit 7ce82a9e77

View file

@ -1346,7 +1346,7 @@ class DB
* @param boolean $force force load DBParser instance
* @return DBParser
*/
function &getParser($force = FALSE)
function getParser($force = FALSE)
{
static $dbParser = NULL;
if(!$dbParser || $force)