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为什么要调用log.Fatal方法？ #15

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XvHuai opened this issue Dec 26, 2024 · 0 comments

XvHuai commented Dec 26, 2024

在Probe方法中有这样一段代码：

	if err := cmd.Wait(); err != nil {
		log.Fatal(err)
		return nil, errors.Wrap(err, "Running ffprobe failed")
	}

而log.Fatal的实现里面是直接退出程序的

	std.Output(2, fmt.Sprint(v...))
	os.Exit(1)

所以返回永远都不会执行并且会导致程序退出，我是go语言新手，我觉得这样做是不合理的？还是说我的理解有误吗？

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