Add in another trim(), just in case $frag is actually something.

git-svn-id: http://svn.automattic.com/wordpress/trunk@5269 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2007-04-14 00:19:01 +00:00 · 2007-04-14 00:19:01 +00:00 · d7a828c373
parent 8d26c9e4b1
commit d7a828c373
1 changed files with 1 additions and 0 deletions
--- a/wp-includes/functions.php
+++ b/wp-includes/functions.php
@ -826,6 +826,7 @@ function add_query_arg() {
 				$ret .= "$k=$v";
 		}
 	}
+	$ret = trim($ret, '?');
 	$ret = $protocol . $base . $ret . $frag;
 	$ret = trim($ret, '?');
 	return $ret;