[wp-testers] *Possible* issue in query.php

[Gary Ross]

I'm not sure if this is actually a bug/issue but I'm posting it here in case. 

In the wp-includes/query.php file around line 1680, you have this:

if ( $this->is_home && (empty($this->query) ...

However, in many previous versions or Wordpress MU from the beta series to 2.x at least, for me
$this->query 
has not been empty (when expected) because of a 
$this->query['debug']
being set. 

I tried to track down what was causing $this->query to only have debug populated but I never could. I had no debug on or anything like that and the problem was not always consistent so not easy to reproduce. I ended up adding a 
if(is_array($this->query)) unset($this->query['debug']);
just before to alleviate the problem, but I'd be interested to know what's causing it or whether it's no longer a concern.

Gazzer