Re: [PATCH] commit-graph: release strbufs after use

[Junio C Hamano <gitster@pobox.com>]

Derrick Stolee <stolee@gmail.com> writes:

> On 8/7/2019 7:15 AM, René Scharfe wrote:
>> Signed-off-by: René Scharfe <l.s.r@web.de>
>> ---
>> Patch generated with --function-context for easier review.  That makes
>> it look a lot bigger than it actually is, though.
>
> Thanks for the --function-context. It really does clarify what's going on,
> especially in the case with the "out:" label.

Yes in general, but it can cut both ways ;-)

>> The plugged leaks were added after v2.22.0 (2019-06-07) by the following
>> commits:
>> 
>> 5c84b3396c 2019-06-18 commit-graph: load commit-graph chains
>> ef5b83f2cf 2019-06-12 commit-graph: extract fill_oids_from_packs()
>> 8d84097f96 2019-06-18 commit-graph: expire commit-graph files
>
> Your changes look good to me.

Thanks.

>
>> -	strbuf_reset(&progress_title);
>> +	strbuf_release(&progress_title);
>
> This line confused me as I'm sure I adapted it from another place in code,
> and sure enough in the old code, progress_title was re-used between multiple
> stages. That's why it was a 'reset' when it should have been a 'release'.
>
> Thanks!
> -Stolee