WP_Query is broken when using meta_* args

[ptahdunbar]

There seems to be multiple problems with WP_Query using the meta_* args:

• Using just meta_key does not return all posts based on the meta_key value.
  
• Using just meta_value returns duplicate posts based on the meta_value.
  
• Using both, meta_key and meta_value does not return any posts even if posts exists based on those values.

I tested the last changeset of query.php (r13501) which doesn't seem to be the cause.

[dd32]

I cant duplicate with my small testset.

Can you post any code chunks you're using, and/or what you expect the output to be?

[MichaelH]

Can't duplicate using any variations of meta_* with this in twentyten index.php as of 04/01/10 nightly

$args=array(
  'meta_key'=>'cf1',
  'meta_value'=> 'yes',
  'post_type' => 'post',
  'post_status' => 'publish',
  'posts_per_page' => -1,
  'caller_get_posts'=> 1
);
$my_query = null; 
$my_query = new WP_Query($args); 

[nacin]

Re-open with steps to reproduce.