I'm using "Unpublish comments with keywords" action. I've just noticed a PHP error on submitting any comment.
drupal_render() expects an array but comment_unpublish_by_keyword_action() calls it with $comment object. And we have a WSOD.
That's part of error.log
[error] [client 127.0.0.1] PHP Fatal error: Cannot use object of type stdClass as array in /.../includes/common.inc on line 5672, referer: