From: Hariom verma <hariom18599@gmail.com>
To: Junio C Hamano <gitster@pobox.com>
Cc: Hariom Verma via GitGitGadget <gitgitgadget@gmail.com>,
git <git@vger.kernel.org>,
Christian Couder <christian.couder@gmail.com>
Subject: Re: [PATCH v2 2/3] pretty.c: capture invalid trailer argument
Date: Sun, 31 Jan 2021 00:30:56 +0530 [thread overview]
Message-ID: <CA+CkUQ-_HQG4UtdZGGc3mpXB3OnsZ0kzAPZfLLP2sV1HY9tw6A@mail.gmail.com> (raw)
In-Reply-To: <xmqqsg6jqomc.fsf@gitster.c.googlers.com>
Hi,
On Sat, Jan 30, 2021 at 5:31 AM Junio C Hamano <gitster@pobox.com> wrote:
>
> "Hariom Verma via GitGitGadget" <gitgitgadget@gmail.com> writes:
>
> > + size_t invalid_arg_len = strcspn(*arg, ",)");
> > + *invalid_arg = xstrndup(*arg, invalid_arg_len);
> > + return 1;
>
> How about doing this only when invalid_arg is not NULL, i.e.
>
> } else if (!match_placeholder_bool_arg(....) &&
> ...
> !match_placeholder_bool_arg(....)) {
> if (invalid_arg) {
> size_t len = strcspn(*arg, ",)");
> *invalid_arg = xstrndup(*arg, len);
> }
> return -1;
> }
Sounds like an improvement to the current version. Will change.
> Note that I just used 'len'; when the scope of a variable is so
> short, it is clear the length of what thing it refers to from the
> context, and there is no point in using a variable name that long.
>
> In any case, by doing so, the callers that are not interested in the
> report can just pass NULL, which means ...
>
> > @@ -1464,12 +1472,13 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */
> > struct strbuf sepbuf = STRBUF_INIT;
> > struct strbuf kvsepbuf = STRBUF_INIT;
> > size_t ret = 0;
> > + char *unused = NULL;
>
> ... this will become unneeded, and ...
>
> > opts.no_divider = 1;
> >
> > if (*arg == ':') {
> > arg++;
> > - if (format_set_trailers_options(&opts, &filter_list, &sepbuf, &kvsepbuf, &arg))
> > + if (format_set_trailers_options(&opts, &filter_list, &sepbuf, &kvsepbuf, &arg, &unused))
> > goto trailer_out;
>
> ... this will pass NULL, and ...
>
> > }
> > if (*arg == ')') {
> > @@ -1479,6 +1488,7 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */
> > trailer_out:
> > string_list_clear(&filter_list, 0);
> > strbuf_release(&sepbuf);
> > + free((char *)unused);
>
> ... this will become unneeded.
>
Thanks,
Hariom Verma
next prev parent reply other threads:[~2021-01-30 19:02 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-05 19:48 [PATCH 0/2] Unify trailers formatting logic for pretty.c and ref-filter.c Hariom Verma via GitGitGadget
2020-09-05 19:48 ` [PATCH 1/2] pretty.c: refactor trailer logic to `format_set_trailers_options()` Hariom Verma via GitGitGadget
2020-09-05 21:59 ` René Scharfe
2020-09-05 19:48 ` [PATCH 2/2] ref-filter: using pretty.c logic for trailers Hariom Verma via GitGitGadget
2021-01-29 21:09 ` [PATCH v2 0/3] Unify trailers formatting logic for pretty.c and ref-filter.c Hariom Verma via GitGitGadget
2021-01-29 21:09 ` [PATCH v2 1/3] pretty.c: refactor trailer logic to `format_set_trailers_options()` Hariom Verma via GitGitGadget
2021-01-29 23:49 ` Junio C Hamano
2021-01-29 21:09 ` [PATCH v2 2/3] pretty.c: capture invalid trailer argument Hariom Verma via GitGitGadget
2021-01-29 22:28 ` Christian Couder
2021-01-30 19:16 ` Hariom verma
2021-01-30 0:01 ` Junio C Hamano
2021-01-30 19:00 ` Hariom verma [this message]
2021-01-30 0:07 ` Junio C Hamano
2021-01-30 19:06 ` Hariom verma
2021-01-29 21:09 ` [PATCH v2 3/3] ref-filter: use pretty.c logic for trailers Hariom Verma via GitGitGadget
2021-01-30 20:45 ` Ævar Arnfjörð Bjarmason
2021-02-04 18:46 ` Hariom verma
2021-02-04 20:53 ` Ævar Arnfjörð Bjarmason
2021-01-30 1:17 ` [PATCH v2 0/3] Unify trailers formatting logic for pretty.c and ref-filter.c Junio C Hamano
2021-01-30 1:28 ` Junio C Hamano
2021-01-30 19:15 ` Hariom verma
2021-01-30 20:20 ` Junio C Hamano
2021-02-06 9:15 ` [PATCH v3 " Hariom Verma via GitGitGadget
2021-02-06 9:15 ` [PATCH v3 1/3] pretty.c: refactor trailer logic to `format_set_trailers_options()` Hariom Verma via GitGitGadget
2021-02-06 9:15 ` [PATCH v3 2/3] pretty.c: capture invalid trailer argument Hariom Verma via GitGitGadget
2021-02-06 9:15 ` [PATCH v3 3/3] ref-filter: use pretty.c logic for trailers Hariom Verma via GitGitGadget
2021-02-07 5:45 ` Junio C Hamano
2021-02-07 12:06 ` Hariom verma
2021-02-07 18:19 ` Junio C Hamano
2021-02-07 19:38 ` Hariom verma
2021-02-07 20:09 ` Junio C Hamano
2021-02-08 17:07 ` Hariom verma
2021-02-08 18:29 ` Junio C Hamano
[not found] ` <xmqqlfby5o9h.fsf@gitster.c.googlers.com>
2021-02-08 23:43 ` brian m. carlson
2021-02-09 3:04 ` brian m. carlson
2021-02-09 20:54 ` Junio C Hamano
2021-02-07 3:33 ` [PATCH v3 0/3] Unify trailers formatting logic for pretty.c and ref-filter.c Junio C Hamano
2021-02-07 5:06 ` Junio C Hamano
2021-02-13 1:52 ` [PATCH v4 0/4] " Hariom Verma via GitGitGadget
2021-02-13 1:52 ` [PATCH v4 1/4] t6300: use function to test trailer options Hariom Verma via GitGitGadget
2021-02-13 1:52 ` [PATCH v4 2/4] pretty.c: refactor trailer logic to `format_set_trailers_options()` Hariom Verma via GitGitGadget
2021-02-13 1:52 ` [PATCH v4 3/4] pretty.c: capture invalid trailer argument Hariom Verma via GitGitGadget
2021-02-13 1:52 ` [PATCH v4 4/4] ref-filter: use pretty.c logic for trailers Hariom Verma via GitGitGadget
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