From: Derrick Stolee <stolee@gmail.com>
To: Junio C Hamano <gitster@pobox.com>, Jeff King <peff@peff.net>
Cc: "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>,
git@vger.kernel.org, "Emily Shaffer" <emilyshaffer@google.com>
Subject: Re: [PATCH v3 2/5] strvec: add a strvec_pushvec()
Date: Mon, 30 Aug 2021 13:30:48 -0400 [thread overview]
Message-ID: <85e539bc-7af5-595e-bcf4-bf577eb3bdfd@gmail.com> (raw)
In-Reply-To: <xmqqzgsz7qnq.fsf@gitster.g>
On 8/29/2021 7:54 PM, Junio C Hamano wrote:
> Jeff King <peff@peff.net> writes:
>
>> I think we'd want the patch below. It can be applied independently
>> (though if we do take the index-iterating version of Ævar's patch, I
>> think it should switch to size_t).
>
> Yeah, I do not see a strong need for _pushvec(), especially the
> variant that does not preallocate, when we have _pushv(). But the
> type fix below does make sense.
Thanks for chiming in. I was not aware of _pushv() when I asked
about the _pushvec() variant. Sorry, Ævar, for sending you down
an unnecessary direction.
>> -- >8 --
>> Subject: [PATCH] strvec: use size_t to store nr and alloc
>>
>> We converted argv_array (which later became strvec) to use size_t in
>> 819f0e76b1 (argv-array: use size_t for count and alloc, 2020-07-28) in
>> order to avoid the possibility of integer overflow. But later, commit
>> d70a9eb611 (strvec: rename struct fields, 2020-07-28) accidentally
>> converted these back to ints!
>>
>> Those two commits were part of the same patch series. I'm pretty sure
>> what happened is that they were originally written in the opposite order
>> and then cleaned up and re-ordered during an interactive rebase. And
>> when resolving the inevitable conflict, I mistakenly took the "rename"
>> patch completely, accidentally dropping the type change.
>>
>> We can correct it now; better late than never.
...
>> struct strvec {
>> const char **v;
>> - int nr;
>> - int alloc;
>> + size_t nr;
>> + size_t alloc;
>> };
This is also a good change to take.
Thanks,
-Stolee
next prev parent reply other threads:[~2021-08-30 17:30 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-27 0:41 [PATCH 0/4] bundle: show progress on "unbundle" Ævar Arnfjörð Bjarmason
2021-07-27 0:41 ` [PATCH 1/4] bundle API: start writing API documentation Ævar Arnfjörð Bjarmason
2021-07-27 0:41 ` [PATCH 2/4] bundle API: change "flags" to be "extra_index_pack_args" Ævar Arnfjörð Bjarmason
2021-07-27 0:41 ` [PATCH 3/4] index-pack: add --progress-title option Ævar Arnfjörð Bjarmason
2021-07-27 0:41 ` [PATCH 4/4] bundle: show progress on "unbundle" Ævar Arnfjörð Bjarmason
2021-08-23 11:02 ` [PATCH v2 0/4] " Ævar Arnfjörð Bjarmason
2021-08-23 11:02 ` [PATCH v2 1/4] bundle API: start writing API documentation Ævar Arnfjörð Bjarmason
2021-08-24 17:01 ` Derrick Stolee
2021-08-24 21:48 ` Ævar Arnfjörð Bjarmason
2021-08-23 11:02 ` [PATCH v2 2/4] bundle API: change "flags" to be "extra_index_pack_args" Ævar Arnfjörð Bjarmason
2021-08-24 17:09 ` Derrick Stolee
2021-08-24 21:41 ` Ævar Arnfjörð Bjarmason
2021-08-24 21:48 ` Derrick Stolee
2021-08-23 11:02 ` [PATCH v2 3/4] index-pack: add --progress-title option Ævar Arnfjörð Bjarmason
2021-08-24 17:18 ` Derrick Stolee
2021-08-24 21:40 ` Ævar Arnfjörð Bjarmason
2021-08-23 11:02 ` [PATCH v2 4/4] bundle: show progress on "unbundle" Ævar Arnfjörð Bjarmason
2021-08-24 17:23 ` Derrick Stolee
2021-08-24 21:39 ` Ævar Arnfjörð Bjarmason
2021-08-26 14:05 ` [PATCH v3 0/5] " Ævar Arnfjörð Bjarmason
2021-08-26 14:05 ` [PATCH v3 1/5] bundle API: start writing API documentation Ævar Arnfjörð Bjarmason
2021-08-26 14:05 ` [PATCH v3 2/5] strvec: add a strvec_pushvec() Ævar Arnfjörð Bjarmason
2021-08-28 1:23 ` Junio C Hamano
2021-08-28 1:29 ` Junio C Hamano
2021-08-28 4:12 ` Jeff King
2021-08-29 23:54 ` Junio C Hamano
2021-08-30 17:30 ` Derrick Stolee [this message]
2021-09-02 23:19 ` Ævar Arnfjörð Bjarmason
2021-09-03 5:05 ` Junio C Hamano
2021-09-03 11:06 ` Jeff King
2021-08-26 14:05 ` [PATCH v3 3/5] bundle API: change "flags" to be "extra_index_pack_args" Ævar Arnfjörð Bjarmason
2021-08-28 1:44 ` Junio C Hamano
2021-08-26 14:05 ` [PATCH v3 4/5] index-pack: add --progress-title option Ævar Arnfjörð Bjarmason
2021-08-28 1:50 ` Junio C Hamano
2021-08-26 14:05 ` [PATCH v3 5/5] bundle: show progress on "unbundle" Ævar Arnfjörð Bjarmason
2021-08-28 1:54 ` Junio C Hamano
2021-09-02 22:47 ` Ævar Arnfjörð Bjarmason
2021-09-05 7:34 ` [PATCH v4 0/4] " Ævar Arnfjörð Bjarmason
2021-09-05 7:34 ` [PATCH v4 1/4] bundle API: start writing API documentation Ævar Arnfjörð Bjarmason
2021-09-05 7:34 ` [PATCH v4 2/4] bundle API: change "flags" to be "extra_index_pack_args" Ævar Arnfjörð Bjarmason
2021-09-05 7:34 ` [PATCH v4 3/4] index-pack: add --progress-title option Ævar Arnfjörð Bjarmason
2021-09-05 7:34 ` [PATCH v4 4/4] bundle: show progress on "unbundle" Ævar Arnfjörð Bjarmason
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