run get_categories filter on cached get_categories hits. fixes #3728

git-svn-id: http://svn.automattic.com/wordpress/trunk@4848 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2007-01-31 05:57:54 +00:00 · 2007-01-31 05:57:54 +00:00 · 7130a2b1c8
parent 690c3604cf
commit 7130a2b1c8
1 changed files with 1 additions and 1 deletions
--- a/wp-includes/category.php
+++ b/wp-includes/category.php
@ -33,7 +33,7 @@ function &get_categories($args = '') {
 	$key = md5( serialize( $r ) );
 	if ( $cache = wp_cache_get( 'get_categories', 'category' ) )
 		if ( isset( $cache[ $key ] ) )
-			return $cache[ $key ];
+			return apply_filters('get_categories', $cache[$key], $r);

 	$where = 'cat_ID > 0';
 	$inclusions = '';