From 360ffa3fb58ccdad9ac3d3807ad22216140250d5 Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
Date: Tue, 21 Apr 2009 19:42:28 +0000
Subject: [PATCH] Fix typing in cat_is_ancestor_of(). Props filosofo. fixes
 #9614

git-svn-id: https://develop.svn.wordpress.org/trunk@11031 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/category.php | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/wp-includes/category.php b/wp-includes/category.php
index 5df4d27e04..372c4c70cb 100644
--- a/wp-includes/category.php
+++ b/wp-includes/category.php
@@ -200,14 +200,13 @@ function get_cat_name( $cat_id ) {
  * @return bool Whether $cat2 is child of $cat1
  */
 function cat_is_ancestor_of( $cat1, $cat2 ) {
-	if ( is_int( $cat1 ) )
+	if ( ! isset($cat1->term_id) )
 		$cat1 = &get_category( $cat1 );
-	if ( is_int( $cat2 ) )
+	if ( ! isset($cat2->parent) )
 		$cat2 = &get_category( $cat2 );
 
-	if ( !$cat1->term_id || !$cat2->parent )
+	if ( empty($cat1->term_id) || empty($cat2->parent) )
 		return false;
-
 	if ( $cat2->parent == $cat1->term_id )
 		return true;