GravityBox/GravityBox — pull request #376 by PeterCxy (2014-01-20 11:37:18+00:00)
Title: TrafficMeter: Fix display when disconnecting

I'm sorry to say that my last patch included a bug that the speed display would be like "-400000B/s" when disconnecting. This patch will fix the bug.

What's new:
1. Added logic to set speed to zero if disconnecting
2. Process the total burst bytes in another way when disconnecting