From 07730d904d2f3921d1d7fff7dd15a542084e575b Mon Sep 17 00:00:00 2001
From: ryan <ryan@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Wed, 20 Apr 2005 03:20:31 +0000
Subject: [PATCH] Convert tb_id to int.

git-svn-id: http://svn.automattic.com/wordpress/trunk@2555 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-trackback.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/wp-trackback.php b/wp-trackback.php
index d78eb1f87c..aa1c81d180 100644
--- a/wp-trackback.php
+++ b/wp-trackback.php
@@ -27,9 +27,11 @@ function trackback_response($error = 0, $error_message = '') {
 // trackback is done by a POST
 $request_array = 'HTTP_POST_VARS';
 
-if (!$tb_id) {
+if ( empty($_GET['tb_id']) ) {
 	$tb_id = explode('/', $_SERVER['REQUEST_URI']);
 	$tb_id = intval($tb_id[count($tb_id)-1]);
+} else {
+	$tb_id = intval($_GET['tb_id']);
 }
 
 $tb_url    = $_POST['url'];