php errors

hi @johnny538 I have logged your issue here
https://github.com/HongPong/broken-link-checker/issues/33

looks to me like this

        if ( empty($post) || !in_array($post->post_type, $this->enabled_post_types)) {

Perhaps $post is not empty and $this is unset. That would lead to this condition I think. More careful checking of the nature of $this may be needed since this code could be triggered in an odd place?

Entering a debug statement above the line, or var_dump($post) and var_dump($this) might be needed to figure this out.

Also need to know WP and PHP versions in play here since the ’empty’ function did change its behavior during PHP5. http://php.net/manual/en/function.empty.php