From: Junio C Hamano <gitster@pobox.com>
To: Jeff King <peff@peff.net>
Cc: "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>,
git@vger.kernel.org, "Emily Shaffer" <emilyshaffer@google.com>,
"Derrick Stolee" <stolee@gmail.com>
Subject: Re: [PATCH v3 2/5] strvec: add a strvec_pushvec()
Date: Sun, 29 Aug 2021 16:54:49 -0700 [thread overview]
Message-ID: <xmqqzgsz7qnq.fsf@gitster.g> (raw)
In-Reply-To: <YSm3ofxlRB1ViBf5@coredump.intra.peff.net> (Jeff King's message of "Sat, 28 Aug 2021 00:12:17 -0400")
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.
> -- >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.
>
> Signed-off-by: Jeff King <peff@peff.net>
> ---
> strvec.h | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/strvec.h b/strvec.h
> index fdcad75b45..6b3cbd6758 100644
> --- a/strvec.h
> +++ b/strvec.h
> @@ -29,8 +29,8 @@ extern const char *empty_strvec[];
> */
> struct strvec {
> const char **v;
> - int nr;
> - int alloc;
> + size_t nr;
> + size_t alloc;
> };
>
> #define STRVEC_INIT { empty_strvec, 0, 0 }
next prev parent reply other threads:[~2021-08-29 23:55 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 [this message]
2021-08-30 17:30 ` Derrick Stolee
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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