GUACAMOLE-377: Expect explicit RDP frame boundaries only after at least one frame boundary has been received.
GUACAMOLE-377: Expect explicit RDP frame boundaries only after at least one frame boundary has been received.

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