From db62c488971e86648593af400bf14d177dbb3d0e Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
Date: Fri, 1 Apr 2005 05:42:46 +0000
Subject: [PATCH] add_query_arg() dropped the passed in query string if the
 string did not contain any path elements.

git-svn-id: https://develop.svn.wordpress.org/trunk@2506 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/functions.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/wp-includes/functions.php b/wp-includes/functions.php
index d1083787c7..4ef9227c9f 100644
--- a/wp-includes/functions.php
+++ b/wp-includes/functions.php
@@ -1908,7 +1908,11 @@ function add_query_arg() {
 	else if (strstr($uri, '/')) {
 		$base = $uri . '?';
 		$query = '';
+	} else {
+		$base = '';
+		$query = $uri;
 	}
+
 	parse_str($query, $qs);
 	if (is_array(func_get_arg(0))) {
 		$kayvees = func_get_arg(0);