Swift 3:fatal error: Double value cannot be converted to Int because it is either infinite or NaN

Question

When I call this method, an error received. How to handle NaN or infinite value during assign to hour, min or sec?

Here is my code:

private func se         


        

Answer 1

You should check if totalSeconds is a valid value, like:

guard !(totalsSeconds.isNaN || totalSeconds.isInfinite) else {
    return "illegal value" // or do some error handling
}

And check this: Convert Float to Int in Swift