Re: [PATCH v3 01/12] bisect--helper: fix `cmd_*()` function switch default return

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Miriam,

On Thu, 23 Apr 2020, Miriam Rubio wrote:

> In a `cmd_*()` function, return `error()` cannot be used
> because that translates to `-1` and `cmd_*()` functions need
> to return exit codes.
>
> Let's fix switch default return.

I think there is an even stronger argument for not returning here: it
actually _would_ be a bug, not a user error, if the `default` branch was
reached.

The patch looks good.

Ciao,
Dscho

>
> Mentored-by: Christian Couder <chriscool@xxxxxxxxxxxxx>
> Mentored-by: Johannes Schindelin <Johannes.Schindelin@xxxxxx>
> Signed-off-by: Miriam Rubio <mirucam@xxxxxxxxx>
> ---
>  builtin/bisect--helper.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/builtin/bisect--helper.c b/builtin/bisect--helper.c
> index c1c40b516d..a81a2c76ff 100644
> --- a/builtin/bisect--helper.c
> +++ b/builtin/bisect--helper.c
> @@ -711,7 +711,7 @@ int cmd_bisect__helper(int argc, const char **argv, const char *prefix)
>  		res = bisect_start(&terms, no_checkout, argv, argc);
>  		break;
>  	default:
> -		return error("BUG: unknown subcommand '%d'", cmdmode);
> +		BUG("unknown subcommand %d", (int)cmdmode);
>  	}
>  	free_terms(&terms);
>
> --
> 2.25.0
>
>




[Index of Archives]     [Linux Kernel Development]     [Gcc Help]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [V4L]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]     [Fedora Users]

  Powered by Linux