Fix possible overflow in offset calculation #19
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Hello @mertzt89, Nice catch! Thank you for the contribution, really appreciate that. 😄 I'll made some housekeeping stuff after merge and publish a new crate as soon as possible. |
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I'm running this on embedded hardware and if the current system time is 0, get_time() results in an overflow. This change adjusts the math to use an wrapping add to avoid the overflow.