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Return if not an array, fixes #1940 

git-svn-id: https://develop.svn.wordpress.org/trunk@3217 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Matt Mullenweg 2005-11-28 06:38:12 +00:00
parent 6c488f6415
commit dd9bb0699c
1 changed files with 3 additions and 0 deletions
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3
wp-includes/template-functions-post.php
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@ -403,6 +403,9 @@ function _page_level_out($parent, $page_tree, $args, $depth = 0, $echo = true) {
$indent = str_repeat("\t", $depth); $indent = str_repeat("\t", $depth);
//$indent = join('', array_fill(0,$depth,"\t")); //$indent = join('', array_fill(0,$depth,"\t"));
if ( !is_array($page_tree[$parent]['children']) )
return false;
foreach ( $page_tree[$parent]['children'] as $page_id ) { foreach ( $page_tree[$parent]['children'] as $page_id ) {
$cur_page = $page_tree[$page_id]; $cur_page = $page_tree[$page_id];
$title = $cur_page['title']; $title = $cur_page['title'];