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If $this->posts is empty, don't do stuff to it. 

Props wonderboymusic
fixes #22061


git-svn-id: http://core.svn.wordpress.org/trunk@22465 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Ryan Boren 2012-11-08 13:52:40 +00:00
parent c67a081816
commit 7cc32c3990
1 changed files with 9 additions and 7 deletions
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16
wp-includes/query.php
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@ -2770,18 +2770,20 @@ class WP_Query {
if ( !$q['suppress_filters'] ) if ( !$q['suppress_filters'] )
$this->posts = apply_filters_ref_array('the_posts', array( $this->posts, &$this ) ); $this->posts = apply_filters_ref_array('the_posts', array( $this->posts, &$this ) );
$this->post_count = count( $this->posts );
// Ensure that any posts added/modified via one of the filters above are // Ensure that any posts added/modified via one of the filters above are
// of the type WP_Post and are filtered. // of the type WP_Post and are filtered.
if ( $this->posts ) if ( $this->posts ) {
$this->post_count = count( $this->posts );
$this->posts = array_map( 'get_post', $this->posts ); $this->posts = array_map( 'get_post', $this->posts );
if ( $q['cache_results'] ) if ( $q['cache_results'] )
update_post_caches($this->posts, $post_type, $q['update_post_term_cache'], $q['update_post_meta_cache']); update_post_caches($this->posts, $post_type, $q['update_post_term_cache'], $q['update_post_meta_cache']);
if ( $this->post_count > 0 ) { $this->post = reset( $this->posts );
$this->post = $this->posts[0]; } else {
$this->post_count = 0;
$this->posts = array();
} }
return $this->posts; return $this->posts;