add_query_arg() fix from majelbstoat. fixes #2326

git-svn-id: http://svn.automattic.com/wordpress/trunk@3474 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2006-01-23 23:42:25 +00:00 · 2006-01-23 23:42:25 +00:00 · 6a4f2fbec8
parent 9a6867aa44
commit 6a4f2fbec8
1 changed files with 4 additions and 1 deletions
--- a/wp-includes/functions.php
+++ b/wp-includes/functions.php
@ -2043,6 +2043,9 @@ add_query_arg(associative_array, oldquery_or_uri)
 function add_query_arg() {
 	$ret = '';
 	if ( is_array(func_get_arg(0)) ) {
+		if ( @func_num_args() < 2 )
+			$uri = $_SERVER['REQUEST_URI'];
+		else
 			$uri = @func_get_arg(1);
 	} else {
 		if ( @func_num_args() < 3 )