From 12b406941ae3787b6ce2a0039bd5453d84b1efd8 Mon Sep 17 00:00:00 2001
From: rboren <rboren@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Fri, 22 Oct 2004 18:07:29 +0000
Subject: [PATCH] Fix REQUEST_URI construction for IIS.  Bug 389.  Patch from
 Dennis Williamson.

git-svn-id: http://svn.automattic.com/wordpress/trunk@1827 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-settings.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/wp-settings.php b/wp-settings.php
index 98cc1d04f8..627dbb7e68 100644
--- a/wp-settings.php
+++ b/wp-settings.php
@@ -4,7 +4,12 @@ $REMOTE_ADDR = getenv('REMOTE_ADDR'); /* visitor's IP */
 $HTTP_USER_AGENT = getenv('HTTP_USER_AGENT'); /* visitor's browser */
 
 // Fix for IIS, which doesn't set REQUEST_URI
-$_SERVER['REQUEST_URI'] = ( isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : $_SERVER['SCRIPT_NAME'] . (( isset($_SERVER['QUERY_STRING']) ? '?' . $_SERVER['QUERY_STRING'] : '')));
+$_SERVER['REQUEST_URI'] = (isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : $_SERVER['SCRIPT_NAME']);
+
+// Append the query string if it exists and isn't null
+if (isset($_SERVER['QUERY_STRING']) && !empty($_SERVER['QUERY_STRING'])) {
+	$_SERVER['REQUEST_URI'] .= '?' . $_SERVER['QUERY_STRING'];
+}
 
 if ( !(phpversion() >= '4.1') )
 	die( 'Your server is running PHP version ' . phpversion() . ' but WordPress requires at least 4.1' );