From ba7fb93e4e89408ce887edcfc6997964ff3f2085 Mon Sep 17 00:00:00 2001
From: Andrew Nacin <nacin@git.wordpress.org>
Date: Tue, 6 Nov 2012 23:47:14 +0000
Subject: [PATCH] Check for WP_Error in get_the_category(). props batmoo. fixes
 #21155.

git-svn-id: https://develop.svn.wordpress.org/trunk@22412 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/category-template.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-includes/category-template.php b/wp-includes/category-template.php
index ceff339e49..8cf66c53bc 100644
--- a/wp-includes/category-template.php
+++ b/wp-includes/category-template.php
@@ -73,7 +73,7 @@ function get_category_parents( $id, $link = false, $separator = '/', $nicename =
  */
 function get_the_category( $id = false ) {
 	$categories = get_the_terms( $id, 'category' );
-	if ( ! $categories )
+	if ( ! $categories || is_wp_error( $categories ) )
 		$categories = array();
 
 	$categories = array_values( $categories );