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Don't allow a page to be its own parent. http://mosquito.wordpress.org/view.php?id=1095

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git-svn-id: https://develop.svn.wordpress.org/trunk@2435 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren 2005-03-13 01:24:18 +00:00
parent e730735386
commit 73b0feb5b8
1 changed files with 2 additions and 1 deletions
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wp-includes/template-functions-post.php
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@ -348,7 +348,8 @@ function wp_list_pages($args = '') {
// array index we set the curent page as a child of that page.
// We can now start looping over the $page_tree array
// with any ID which will output the page links from that ID downwards.
$page_tree[$page->post_parent]['children'][] = $page->ID;
if ( $page->post_parent != $page->ID)
$page_tree[$page->post_parent]['children'][] = $page->ID;
}
// Output of the pages starting with child_of as the root ID.
// child_of defaults to 0 if not supplied in the query.