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Always return a variable reference from get_pages(). props wonderboym…

…usic, foxinni. fixes #20756.

git-svn-id: http://core.svn.wordpress.org/trunk@21550 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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commit 7a4fdb78e18a60bc2887c7e9d430ea79ed8e169b 1 parent 39ab1e4
@nacin nacin authored
Showing with 4 additions and 2 deletions.
  1. +4 −2 wp-includes/post.php
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6 wp-includes/post.php
@@ -3390,6 +3390,8 @@ function get_page_uri($page) {
function &get_pages($args = '') {
global $wpdb;
+ $pages = false;
+
$defaults = array(
'child_of' => 0, 'sort_order' => 'ASC',
'sort_column' => 'post_title', 'hierarchical' => 1,
@@ -3408,13 +3410,13 @@ function &get_pages($args = '') {
// Make sure the post type is hierarchical
$hierarchical_post_types = get_post_types( array( 'hierarchical' => true ) );
if ( !in_array( $post_type, $hierarchical_post_types ) )
- return false;
+ return $pages;
// Make sure we have a valid post status
if ( !is_array( $post_status ) )
$post_status = explode( ',', $post_status );
if ( array_diff( $post_status, get_post_stati() ) )
- return false;
+ return $pages;
$cache = array();
$key = md5( serialize( compact(array_keys($defaults)) ) );
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