Prathamesh Chavan <pc44...@gmail.com> writes:
> + } else {
> + sub_origin_url = xstrdup(sub->url);
> + super_config_url = xstrdup(sub->url);
> + }
> + } else {
> + sub_origin_url = "";
> + super_config_url = "";
> + }
> + ...
> +cleanup:
> + if (strlen(super_config_url))
> + free(super_config_url);
> + if (strlen(sub_origin_url))
> + free(sub_origin_url);
The above is ugly and veriy likely to be wrong; imagine that
sub->url was an empty string to begin with.
Doing xstrdup("") before assigning the constant to *_url would be a
lot more sensible and maintainable solution for things like this.
