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Avoid 'Only variables should be assigned by reference' warning. Props wonderboymusic. see #21865

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git-svn-id: https://develop.svn.wordpress.org/trunk@22114 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren
2012-10-04 18:21:47 +00:00
parent 71d196340b
commit e22b981706
4 changed files with 5 additions and 5 deletions
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2
wp-includes/post.php
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@@ -3653,7 +3653,7 @@ function get_pages($args = '') {
update_post_cache( $pages );
if ( $child_of || $hierarchical )
$pages = & get_page_children($child_of, $pages);
$pages = get_page_children($child_of, $pages);
if ( !empty($exclude_tree) ) {
$exclude = (int) $exclude_tree;