Re: [PATCH v1 1/1] cmd: setexpr: add dec operation for converting variable to decimal

[Wolfgang Denk <wd@denx.de>]

Dear Roland,

In message <20210622135042.133904-2-roland.gaudig-oss@weidmueller.com> you wrote:
>
> This patch extends the setexpr command with a dec operator to
> convert an input value to decimal.
...
> +	/* hexadecimal to decimal conversion: "setexpr name dec value" */
> +	if (argc == 4 && (strcmp(argv[2], "dec") == 0)) {
> +		w = cmd_get_data_size(argv[3], 4);
> +		a = get_arg(argv[3], w);
> +		return env_set_ulong(argv[1], a);
> +	}

Should there not be a test for 4 arguments and the third _not_ being
"dec" ?  Like "setexpr foo hex 42" ?

Best regards,

Wolfgang Denk

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