Re: [PATCH] prune: mark rebase autostash and orig-head as reachable

From: Phillip Wood <phillip.wood123@gmail.com>
Date: Feb 9, 2024, 11:08 UTC
Message-ID: <6ed59006-9572-460e-996b-63a1321b3db5@gmail.com>
In-Reply-To: <CAPig+cRASFkTD6=YumZJKv7XJjr1asxKB-mAyBFox8tuwmNnFw@mail.gmail.com>

Hi Eric

On 08/02/2024 17:25, Eric Sunshine wrote:

> On Thu, Feb 8, 2024 at 12:00 PM Phillip Wood via GitGitGadget

Show 20 quoted lines

>> +static int add_one_file(const char *path, struct rev_info *revs)
>> +{
>> +       struct strbuf buf = STRBUF_INIT;
>> +
>> +       if (!read_oneliner(&buf, path, READ_ONELINER_SKIP_IF_EMPTY)) {
>> +               strbuf_release(&buf);
>> +               return 0;
>> +       }
>> +       strbuf_trim(&buf);
>> +       if (!get_oid_hex(buf.buf, &oid)) {
>> +               object = parse_object_or_die(&oid, buf.buf);
>> +               add_pending_object(revs, object, "");
>> +       }
>> +       return 0;
>> +}
> 
> Is this leaking the strbuf? Should the function instead end with:
> 
>      strbuf_release(&buf);
>      return 0;

Yes, well spotted

> Also, what is the significance of the return value of this function?
> All code paths seem to be returning 0 unconditionally, and the caller
> ignores the return value.

Good point, I think in an earlier draft it returned an error at one point, I'll change the return types.

>> +/* Mark objects recored in rebase state files as reachable. */
> 
> s/recored/recorded/

Sharp eyes as ever, thanks for looking at this I'll re-roll

Phillip