Avoid wrap-around messages in the channel buffer
Avoid wrap-around messages in the channel buffer

golems/ach,golems/ach,chen0510566/ach,chen0510566/ach,golems/ach,chen0510566/ach,chen0510566/ach,chen0510566/ach,golems/ach,chen0510566/ach,golems/ach,golems/ach