session: Handle empty D-Bus message

diff --git a/src/session.c b/src/session.c
index 83cdaf0..3e43b4f 100644 (file)
--- a/src/session.c
+++ b/src/session.c
@@ -1466,6 +1466,11 @@ int __connman_session_create(DBusMessage *msg)
        }
 
        dbus_message_iter_init(msg, &iter);
+       if (dbus_message_iter_has_next(&iter) == FALSE) {
+               err = -EINVAL;
+               goto err;
+       }
+
        dbus_message_iter_recurse(&iter, &array);
 
        while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {