GUACAMOLE-411: Fixed using uninitialized values in guacd_send_fd
GUACAMOLE-411: Fixed using uninitialized values in guacd_send_fd

glyptodon/guacamole-server,mike-jumper/incubator-guacamole-server,apache/guacamole-server,apache/guacamole-server,mike-jumper/incubator-guacamole-server,glyptodon/guacamole-server,mike-jumper/incubator-guacamole-server,mike-jumper/incubator-guacamole-server,glyptodon/guacamole-server,apache/guacamole-server