From e5d44de18c38d5e9743568bbe10a57f7f672dbde Mon Sep 17 00:00:00 2001
From: markjaquith <markjaquith@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Tue, 3 Oct 2006 22:04:34 +0000
Subject: [PATCH] cast to array.  props to Denis de Bernardy, Nazgul.  fixes
 #3179

git-svn-id: http://svn.automattic.com/wordpress/branches/2.0@4280 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/template-functions-category.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-includes/template-functions-category.php b/wp-includes/template-functions-category.php
index 1858bec4f9..02e42a198a 100644
--- a/wp-includes/template-functions-category.php
+++ b/wp-includes/template-functions-category.php
@@ -318,7 +318,7 @@ function list_cats($optionall = 1, $all = 'All', $sort_column = 'ID', $sort_orde
 	$num_found=0;
 	$thelist = "";
 
-	foreach ( $categories as $category ) {
+	foreach ( (array) $categories as $category ) {
 		if ( ( intval($hide_empty) == 0 || $category->category_count) && (!$hierarchical || $category->category_parent == $child_of) ) {
 			$num_found++;
 			$link = '<a href="'.get_category_link($category->cat_ID).'" ';