From 32b79f7d619f1bc32cd1189596456bb7854e68d6 Mon Sep 17 00:00:00 2001
From: Andrew Nacin <nacin@git.wordpress.org>
Date: Thu, 27 Dec 2012 15:48:18 +0000
Subject: [PATCH] Always return arrays from get_post_ancestors(). Return an
 array when passed a value that evaluates to false.

props dannydehaan.
fixes #22882 for trunk.
Test: [1177/tests].



git-svn-id: https://develop.svn.wordpress.org/trunk@23212 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/post.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-includes/post.php b/wp-includes/post.php
index f1b1bf96bd..6e575ea949 100644
--- a/wp-includes/post.php
+++ b/wp-includes/post.php
@@ -682,7 +682,7 @@ final class WP_Post {
  */
 function get_post_ancestors( $post ) {
 	if ( ! $post )
-		return false;
+		return array();
 
 	$post = get_post( $post );