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Avoid infinite loop when category_parent equals cat_ID 

git-svn-id: http://svn.automattic.com/wordpress/trunk@4173 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2006-09-07 17:42:24 +00:00
parent 5129cbeb3e
commit b4ce019386
2 changed files with 5 additions and 2 deletions
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2
wp-includes/category-template.php
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@ -47,7 +47,7 @@ function get_category_parents($id, $link = FALSE, $separator = '/', $nicename =
else
$name = $parent->cat_name;
if ( $parent->category_parent )
if ( $parent->category_parent && ($parent->category_parent != $parent->cat_ID) )
$chain .= get_category_parents($parent->category_parent, $link, $separator, $nicename);
if ( $link )

5
wp-includes/category.php
View File

@ -172,7 +172,7 @@ function get_category_by_path($category_path, $full_match = true, $output = OBJE
foreach ($categories as $category) {
$path = '/' . $leaf_path;
$curcategory = $category;
while ($curcategory->category_parent != 0) {
while ( ($curcategory->category_parent != 0) && ($curcategory->category_parent != $curcategory->cat_ID) ) {
$curcategory = $wpdb->get_row("SELECT cat_ID, category_nicename, category_parent FROM $wpdb->categories WHERE cat_ID = '$curcategory->category_parent'");
$path = '/' . $curcategory->category_nicename . $path;
}
@ -219,6 +219,9 @@ function &_get_cat_children($category_id, $categories) {
$category_list = array();
foreach ( $categories as $category ) {
if ( $category->cat_ID == $category_id )
continue;
if ( $category->category_parent == $category_id ) {
$category_list[] = $category;
if ( $children = _get_cat_children($category->cat_ID, $categories) )