From 43609bbdbf22273a432ad1767299363215c50de5 Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
Date: Wed, 8 Dec 2004 01:00:12 +0000
Subject: [PATCH] Perform empty() check on $doing_trackback.  Bug 426.

git-svn-id: https://develop.svn.wordpress.org/trunk@1918 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-trackback.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/wp-trackback.php b/wp-trackback.php
index 4ae183f234..18285ffc40 100644
--- a/wp-trackback.php
+++ b/wp-trackback.php
@@ -17,8 +17,8 @@ if (!get_magic_quotes_gpc()) {
 	$_COOKIE = add_magic_quotes($_COOKIE);
 }
 
-if ( !$doing_trackback) {
-    $doing_trackback = 1;
+if (empty($doing_trackback)) {
+    $doing_trackback = true;
     require('wp-blog-header.php');
 }