Add missing query string introducing character

Fixes #3383

diff --git a/mod/openid.php b/mod/openid.php
index b45cd97975e3f7b838b3eb2283cafcd74a4d9f3c..1841edc5f3c0ebe60262d2550e64e5eb355c0f70 100644 (file)
--- a/mod/openid.php
+++ b/mod/openid.php
@@ -102,7 +102,7 @@ function openid_content(App $a) {
 
                        $args .= '&openid_url=' . notags(trim($authid));
 
-                       goaway(App::get_baseurl() . '/register' . $args);
+                       goaway(App::get_baseurl() . '/register?' . $args);
 
                        // NOTREACHED
                }