Il 13/06/2012 10:22, Laszlo Ersek ha scritto:
> +static void
> +opts_type_uint64(Visitor *v, uint64_t *obj, const char *name, Error **errp)
> +{
> + OptsVisitor *ov = DO_UPCAST(OptsVisitor, visitor, v);
> + const QemuOpt *opt;
> + const char *str;
> +
> + opt = lookup_scalar(ov, name, errp);
> + if (!opt) {
> + return;
> + }
> +
> + str = opt->str;
> + if (str != NULL) {
> + while (isspace((unsigned char)*str)) {
> + ++str;
> + }
> +
> + if (*str != '-' && *str != '\0') {
> + unsigned long long val;
> + char *endptr;
> +
> + /* non-empty, non-negative subject sequence */
> + errno = 0;
> + val = strtoull(str, &endptr, 0);
> + if (*endptr == '\0' && errno == 0 && val <= UINT64_MAX) {
I would have expected a warning from GCC here, but obviously that's not
the case?
Reviewed-by: Paolo Bonzini <[email protected]>
