challenger

commit 56c0bfd76ad72e8c78181ffa93b5089b418e760a
parent 9d9a2fb36d866e7b028fe3b70370fcf8a7582c78
Author: Sebastian <sebasjm@gmail.com>
Date:   Fri, 28 Jun 2024 11:29:44 -0300

client state may be NULL if no login was perform first

Diffstat:
M
src/challenger/challenger-httpd_solve.c
 | 
24
+++++++++++++++++-------

1 file changed, 17 insertions(+), 7 deletions(-)
diff --git a/src/challenger/challenger-httpd_solve.c b/src/challenger/challenger-httpd_solve.c
@@ -407,13 +407,23 @@ CH_handler_solve (struct CH_HandlerContext *hc,
                                 client_scope,
                                 address,
                                 client_redirect_uri);
-        url_encoded = TALER_urlencode (client_state);
-        GNUNET_asprintf (&url,
-                         "%s?code=%s&state=%s",
-                         client_redirect_uri,
-                         code,
-                         url_encoded);
-        GNUNET_free (url_encoded);
+        if (NULL == client_state)
+        {
+          GNUNET_asprintf (&url,
+                          "%s?code=%s",
+                          client_redirect_uri,
+                          code);
+        }
+        else
+        {
+          url_encoded = TALER_urlencode (client_state);
+          GNUNET_asprintf (&url,
+                          "%s?code=%s&state=%s",
+                          client_redirect_uri,
+                          code,
+                          url_encoded);
+          GNUNET_free (url_encoded);
+        }
         GNUNET_free (code);
       }
       json_decref (address);