Kevin O'Connor 6de85d02ae serialqueue: Message receive_time must be taken after read() ...

The est_clock calculation code requires timestamps on status messages
to never be prior to the reception of the message.  The eventtime of
handle_message() is taken before the read() and there is a small
possibility that it could be inaccurate enough to corrupt the
est_clock calculation.  Take a new timestamp when storing receive_time
to prevent this.  This fix prevents some firmware "Move queue empty"
shutdowns.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

2017-03-24 19:16:33 -04:00

31 KiB

Raw Blame History

View Raw