From bd8ca8ff8e4caf745722e329d5113decf27ed7b4 Mon Sep 17 00:00:00 2001
From: markjaquith <markjaquith@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Wed, 29 Nov 2006 08:18:34 +0000
Subject: [PATCH] No sort if no results.  Props mByte in wp-testers list.

git-svn-id: http://svn.automattic.com/wordpress/trunk@4538 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-admin/admin-functions.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/wp-admin/admin-functions.php b/wp-admin/admin-functions.php
index f9d6cc868b..7a6c9edbaf 100644
--- a/wp-admin/admin-functions.php
+++ b/wp-admin/admin-functions.php
@@ -1025,7 +1025,8 @@ function meta_form() {
 		GROUP BY meta_key
 		ORDER BY meta_id DESC
 		LIMIT $limit" );
-	natcasesort( $keys );
+	if ( $keys )
+		natcasesort($keys);
 ?>
 <h3><?php _e( 'Add a new custom field:' ) ?></h3>
 <table id="newmeta" cellspacing="3" cellpadding="3">