Re: [PATCH 14/14] tools lib traceevent: Get rid of die() in somestring conversion funcitons

[Steven Rostedt]

On Mon,  9 Dec 2013 14:34:11 +0900
Namhyung Kim <namhyung@xxxxxxxxxx> wrote:

> @@ -2231,12 +2238,13 @@ static char *exp_to_str(struct event_filter *filter, struct filter_arg *arg)
>  		op = "^";
>  		break;
>  	default:
> -		die("oops in exp");
> +		break;
>  	}

This looks like we silently ignored the warning. Perhaps we should have:

	default:
		op = "[ERROR IN EXPRESSION TYPE]";
		break;


-- Steve

>  
>  	len = strlen(op) + strlen(lstr) + strlen(rstr) + 4;
> -	str = malloc_or_die(len);
> -	snprintf(str, len, "%s %s %s", lstr, op, rstr);
> +	str = malloc(len);
> +	if (str)
> +		snprintf(str, len, "%s %s %s", lstr, op, rstr);
>  out:
>  	free(lstr);
>  	free(rstr);
--
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