Eric Sunshine <sunshine@xxxxxxxxxxxxxx> writes:
> Overall, with the need for resource cleanup, this function becomes
> unusually noisy after this change. It could be tamed by doing
> something like this:
>
> int ret = 0;
> void *buf = get_obj(oid, obj, &size, &eaten);
> if (!buf)
> ret = strbuf_error(_("missing object %s for %s"),
> oid_to_hex(oid), ref->refname);
> else if (!*obj)
> ret = strbuf_error(_("parse_object_buffer failed on %s for %s"),
> oid_to_hex(oid), ref->refname);
> else
> grab_values(ref->value, deref, *obj, buf, size);
> if (!eaten)
> free(buf);
> return ret;
I have no idea what strbuf_error() that does not take any strbuf is
doing, but I think you can initialize ret to -1 (i.e. assume the
worst at the beginning), and then make the "ok, we didn't get any
errors" case do
else {
grab_values(...);
ret = 0;
}
