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acme-client: close json memory leaks
On Tue, Apr 07, 2026 at 11:57:16AM +0000, Jan Schreiber wrote:
> On Tue, 7 Apr 2026 13:15:55 +0200
> Theo Buehler <tb@theobuehler.org> wrote:
>
> > On Tue, Apr 07, 2026 at 11:04:00AM +0000, Jan Schreiber wrote:
> > > On Tue, 7 Apr 2026 12:45:49 +0200
> > > Theo Buehler <tb@theobuehler.org> wrote:
> > >
> > > > Thanks. Yes, that's basically what I had in mind. Two more nits
> > >
> > > Fixed now, thank you for the review!
> >
> > > @@ -488,12 +489,11 @@ err:
> > > int
> > > json_parse_upd_order(struct jsmnn *n, struct order *order)
> > > {
> > > - char *certificate;
> > > order->status = json_parse_order_status(n);
> > > - if ((certificate = json_getstr(n, "certificate")) != NULL) {
> > > - if ((order->certificate = strdup(certificate)) == NULL)
> > > - return 0;
> > > - }
> > > +
> > > + if ((order->certificate = json_getstr(n, "certificate")) != NULL)
> > > + return 0;
> >
> > The != NULL check is wrong, if anything it should be == NULL. But
> > previously an error check would only happen if there actually was a
> > "certificate" present (and strdup didn't fail). I think this should be
> >
> > order->status = json_parse_order_status(n);
> > order->certificate = json_getstr(n, "certificate");
> >
>
> You mean removing the NULL check entirely?
Yes. The point is json_getstr(n, "certificate") == NULL was not an error
previously. It would still return 1, and some pebble tests rely on that.
> That would also involve removing
> the return code check in netproc.c on line 543 and not handling the error.
I would not do that. Keeping the return 1 as I suggested seems fine to
me.
>
>
>
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acme-client: close json memory leaks