doctrine/doctrine2 — pull request #165 by armetiz (2011-10-21 13:32:50+00:00)
Title: Update lib/Doctrine/ORM/Query/Expr/Base.php

Why check if ( $args != null || stuff ( $args ) ).
If $args is different of null, so the other condition will never be use.

Also, juste 2 lines after, the args class's is check.