[U-Boot] [PATCHv2 4/8] mkenvimage: More error handling

[Mike Frysinger]

On Thursday 05 January 2012 13:44:55 David Wagner wrote:
> --- a/tools/mkenvimage.c
> +++ b/tools/mkenvimage.c
>
>  			datasize = strtol(optarg, NULL, 0);
> -			break;
> +			if (!errno)
> +				break;
> +
> +			if (errno == ERANGE)
> +				fprintf(stderr, "Bad integer format: %s\n",
> +						optarg);
> +			else
> +				fprintf(stderr, "Error while parsing %s: %s\n",
> +						optarg, strerror(errno));
> +
> +			return EXIT_FAILURE;

seems like this should be a local xstrol() helper
-mike
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