From: Teng Long <dyroneteng@gmail.com>
To: avarab@gmail.com
Cc: dyroneteng@gmail.com, git@vger.kernel.org,
sunshine@sunshineco.com, tenglong.tl@alibaba-inc.com
Subject: Re: [PATCH v4 2/5] notes.c: cleanup for "designated init" and "char ptr init"
Date: Sat, 28 Jan 2023 19:33:27 +0800 [thread overview]
Message-ID: <20230128113327.56797-1-tenglong.tl@alibaba-inc.com> (raw)
In-Reply-To: <230112.867cxs2i83.gmgdl@evledraar.gmail.com>
Ævar Arnfjörð Bjarmason writes:
> > From: Teng Long <dyroneteng@gmail.com>
> >
> > Let's do some cleanup for the following two places in "append_edit()".
> >
> > The first place is "char *logmsg;" need to be initialized with NULL.
> > The second place is "struct note_data d = { 0, 0, NULL, STRBUF_INIT };"
> > could be replaced with designated init format.
> >
> > Signed-off-by: Teng Long <dyroneteng@gmail.com>
> > ---
> > builtin/notes.c | 4 ++--
> > 1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/builtin/notes.c b/builtin/notes.c
> > index e57f024824..8ca55ec83e 100644
> > --- a/builtin/notes.c
> > +++ b/builtin/notes.c
> > @@ -566,9 +566,9 @@ static int append_edit(int argc, const char **argv, const char *prefix)
> > struct notes_tree *t;
> > struct object_id object, new_note;
> > const struct object_id *note;
> > - char *logmsg;
> > + char *logmsg = NULL;
>
> This change isn't needed, and the compiler will check that we have it
> init'd.
>
> It *is* needed when combined with your 3/5, but even then it's the wrong
> solution. In that change you move the commit_notes() into that "if"
> branch that needs the "logmsg", and it's correct that you need to
> NULL-init it to safely pass it to free().
You are correct, will fix.
> But let's just declare the "logmsg" in that if block then, and move the
> free() over there, that reduces the scope it's in.
>
> > const char * const *usage;
> > - struct note_data d = { 0, 0, NULL, STRBUF_INIT };
> > + struct note_data d = { .buf = STRBUF_INIT };
>
> This change is good, but then let's change the other such case in this
> file to a designated init too, and make the commit message etc. be about
> using designated init here.
OK.
Thanks.
next prev parent reply other threads:[~2023-01-28 11:33 UTC|newest]
Thread overview: 186+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-13 5:56 [RFC PATCH 0/2] notes.c: introduce "--no-blankline" option Teng Long
2022-10-13 5:56 ` [RFC PATCH 1/2] " Teng Long
2022-10-13 6:06 ` Junio C Hamano
2022-10-17 13:19 ` Teng Long
2022-10-13 9:31 ` Ævar Arnfjörð Bjarmason
2022-10-17 13:33 ` Teng Long
2022-10-13 5:56 ` [RFC PATCH 2/2] notes.c: fixed tip when target and append note are both empty Teng Long
2022-10-13 9:36 ` Ævar Arnfjörð Bjarmason
2022-10-13 10:10 ` Phillip Wood
2022-10-13 10:23 ` Ævar Arnfjörð Bjarmason
2022-10-15 19:40 ` Phillip Wood
2022-10-18 3:25 ` Teng Long
2022-10-18 8:08 ` Teng Long
2022-10-18 3:11 ` Teng Long
2022-10-18 9:23 ` Ævar Arnfjörð Bjarmason
2022-11-07 13:57 ` [PATCH v2 0/3] notes.c: introduce "--blank-line" option Teng Long
2022-11-07 13:57 ` [PATCH v2 1/3] " Teng Long
2022-11-07 14:45 ` Ævar Arnfjörð Bjarmason
2022-11-07 15:45 ` Eric Sunshine
2022-11-07 17:22 ` Ævar Arnfjörð Bjarmason
2022-11-07 21:46 ` Taylor Blau
2022-11-07 22:36 ` Ævar Arnfjörð Bjarmason
2022-11-08 0:32 ` Taylor Blau
2022-11-08 3:45 ` Teng Long
2022-11-08 13:06 ` Teng Long
2022-11-08 13:22 ` Ævar Arnfjörð Bjarmason
2022-11-09 6:35 ` Teng Long
2022-11-07 15:06 ` Ævar Arnfjörð Bjarmason
2022-11-08 6:32 ` Teng Long
2022-11-07 21:47 ` Taylor Blau
2022-11-08 7:36 ` Teng Long
2022-11-07 13:57 ` [PATCH v2 2/3] notes.c: fixed tip when target and append note are both empty Teng Long
2022-11-07 14:40 ` Ævar Arnfjörð Bjarmason
2022-11-07 21:51 ` Taylor Blau
2022-11-07 22:33 ` Ævar Arnfjörð Bjarmason
2022-11-07 22:45 ` Taylor Blau
2022-11-08 8:55 ` Teng Long
2022-11-07 13:57 ` [PATCH v2 3/3] notes.c: drop unreachable code in "append_edit()" Teng Long
2022-11-07 14:41 ` Ævar Arnfjörð Bjarmason
2022-11-07 14:57 ` [PATCH v2 0/3] notes.c: introduce "--blank-line" option Ævar Arnfjörð Bjarmason
2022-11-09 7:05 ` Teng Long
2022-11-09 7:06 ` Teng Long
2022-11-09 9:06 ` [PATCH v3 0/5] notes.c: introduce "--no-blank-line" option Teng Long
2022-11-09 9:06 ` [PATCH v3 1/5] notes.c: cleanup 'strbuf_grow' call in 'append_edit' Teng Long
2022-11-09 9:06 ` [PATCH v3 2/5] notes.c: cleanup for "designated init" and "char ptr init" Teng Long
2022-11-09 9:06 ` [PATCH v3 3/5] notes.c: drop unreachable code in 'append_edit()' Teng Long
2022-11-09 9:06 ` [PATCH v3 4/5] notes.c: provide tips when target and append note are both empty Teng Long
2022-11-09 9:06 ` [PATCH v3 5/5] notes.c: introduce "--no-blank-line" option Teng Long
2022-11-28 14:20 ` [PATCH v3 0/5] " Teng Long
2022-11-29 1:10 ` Junio C Hamano
2022-11-29 22:53 ` Taylor Blau
2022-11-29 12:57 ` Teng Long
2022-11-29 13:19 ` Junio C Hamano
2022-12-15 12:48 ` Teng Long
2022-12-19 3:03 ` Eric Sunshine
2022-12-21 9:16 ` Teng Long
2022-12-21 11:35 ` Junio C Hamano
2022-12-22 9:30 ` Teng Long
2022-12-23 1:36 ` Eric Sunshine
2023-01-12 2:48 ` [PATCH v4 0/5] notes.c: introduce "--separator" optio Teng Long
2023-01-12 2:48 ` [PATCH v4 1/5] notes.c: cleanup 'strbuf_grow' call in 'append_edit' Teng Long
2023-01-15 4:53 ` Eric Sunshine
2023-01-28 11:22 ` Teng Long
2023-01-12 2:48 ` [PATCH v4 2/5] notes.c: cleanup for "designated init" and "char ptr init" Teng Long
2023-01-12 9:51 ` Ævar Arnfjörð Bjarmason
2023-01-28 11:33 ` Teng Long [this message]
2023-01-12 2:48 ` [PATCH v4 3/5] notes.c: drop unreachable code in 'append_edit()' Teng Long
2023-01-15 20:59 ` Eric Sunshine
2023-01-15 21:10 ` Eric Sunshine
2023-01-28 11:50 ` Teng Long
2023-01-30 5:38 ` Eric Sunshine
2023-02-01 8:08 ` Teng Long
2023-01-12 2:48 ` [PATCH v4 4/5] notes.c: provide tips when target and append note are both empty Teng Long
2023-01-12 9:52 ` Ævar Arnfjörð Bjarmason
2023-01-15 21:28 ` Eric Sunshine
2023-01-12 2:48 ` [PATCH v4 5/5] notes.c: introduce "--separator" option Teng Long
2023-01-12 9:53 ` Ævar Arnfjörð Bjarmason
2023-01-15 22:04 ` Eric Sunshine
2023-01-15 22:15 ` Eric Sunshine
2023-02-16 13:05 ` [PATCH v5 0/3] " Teng Long
2023-02-16 13:05 ` [PATCH v5 1/3] notes.c: cleanup 'strbuf_grow' call in 'append_edit' Teng Long
2023-02-16 18:39 ` Junio C Hamano
2023-02-20 3:34 ` Teng Long
2023-02-16 13:05 ` [PATCH v5 2/3] notes.c: cleanup for "designated init" Teng Long
2023-02-16 18:39 ` Junio C Hamano
2023-02-16 13:05 ` [PATCH v5 3/3] notes.c: introduce "--separator" option Teng Long
2023-02-16 23:22 ` Junio C Hamano
2023-02-20 14:00 ` Teng Long
2023-02-21 21:31 ` Junio C Hamano
2023-02-22 8:17 ` Teng Long
2023-02-22 23:15 ` Junio C Hamano
2023-02-23 7:29 ` [PATCH v6 0/3] " Teng Long
2023-02-23 7:29 ` [PATCH v6 1/3] notes.c: cleanup 'strbuf_grow' call in 'append_edit' Teng Long
2023-02-23 7:29 ` [PATCH v6 2/3] notes.c: cleanup for "designated init" Teng Long
2023-02-23 7:29 ` [PATCH v6 3/3] notes.c: introduce '--separator=<paragraph-break>' option Teng Long
2023-02-23 18:21 ` Junio C Hamano
2023-02-28 14:11 ` Teng Long
2023-02-25 21:30 ` Junio C Hamano
2023-02-28 14:14 ` Teng Long
2023-03-27 13:13 ` [PATCH v6 0/3] notes.c: introduce "--separator" option Teng Long
2023-03-28 14:28 ` [PATCH v7 0/4] " Teng Long
2023-03-28 14:28 ` [PATCH v7 1/4] notes.c: cleanup 'strbuf_grow' call in 'append_edit' Teng Long
2023-03-28 14:28 ` [PATCH v7 2/4] notes.c: cleanup for "designated init" Teng Long
2023-03-29 22:17 ` Junio C Hamano
2023-03-28 14:28 ` [PATCH v7 3/4] notes.c: introduce '--separator=<paragraph-break>' option Teng Long
2023-03-28 15:37 ` Junio C Hamano
2023-03-29 14:15 ` Teng Long
2023-03-29 21:48 ` Junio C Hamano
2023-04-13 9:36 ` Teng Long
2023-03-28 14:28 ` [PATCH v7 4/4] notes.c: don't do stripespace when parse file arg Teng Long
2023-03-28 15:54 ` Junio C Hamano
2023-03-29 12:06 ` Teng Long
2023-03-29 16:21 ` Junio C Hamano
2023-04-25 13:34 ` [PATCH 0/6] notes.c: introduce "--separator" option Teng Long
2023-04-25 13:34 ` [PATCH v8 1/6] notes.c: cleanup 'strbuf_grow' call in 'append_edit' Teng Long
2023-04-25 13:34 ` [PATCH v8 2/6] notes.c: use designated initializers for clarity Teng Long
2023-04-25 13:34 ` [PATCH v8 3/6] t3321: add test cases about the notes stripspace behavior Teng Long
2023-04-25 16:25 ` Junio C Hamano
2023-04-27 3:47 ` Teng Long
2023-04-25 13:34 ` [PATCH v8 4/6] notes.c: introduce '--separator=<paragraph-break>' option Teng Long
2023-04-25 17:34 ` Junio C Hamano
2023-04-27 7:21 ` Teng Long
2023-04-27 18:21 ` Junio C Hamano
2023-04-25 17:35 ` Junio C Hamano
2023-04-25 13:34 ` [PATCH v8 5/6] notes.c: append separator instead of insert by pos Teng Long
2023-04-25 17:47 ` Junio C Hamano
2023-04-27 7:51 ` Teng Long
2023-04-25 13:34 ` [PATCH v8 6/6] notes.c: introduce "--[no-]stripspace" option Teng Long
2023-04-25 17:49 ` Junio C Hamano
2023-04-28 7:40 ` Teng Long
2023-04-28 18:21 ` Junio C Hamano
2023-04-28 9:23 ` [PATCH v9 0/6] notes.c: introduce "--separator" option Teng Long
2023-04-28 9:23 ` [PATCH v9 1/6] notes.c: cleanup 'strbuf_grow' call in 'append_edit' Teng Long
2023-04-28 9:23 ` [PATCH v9 2/6] notes.c: use designated initializers for clarity Teng Long
2023-04-28 9:23 ` [PATCH v9 3/6] t3321: add test cases about the notes stripspace behavior Teng Long
2023-04-28 9:23 ` [PATCH v9 4/6] notes.c: introduce '--separator=<paragraph-break>' option Teng Long
2023-04-28 20:44 ` Junio C Hamano
2023-05-06 9:12 ` Teng Long
2023-05-06 9:22 ` Teng Long
2023-05-10 19:19 ` Kristoffer Haugsbakk
2023-05-12 4:07 ` Teng Long
2023-05-12 7:29 ` Kristoffer Haugsbakk
2023-05-16 17:00 ` Junio C Hamano
2023-05-17 3:58 ` Teng Long
2023-05-17 15:32 ` Junio C Hamano
2023-06-14 1:02 ` Junio C Hamano
2023-06-14 1:10 ` [PATCH] notes: do not access before the beginning of an array Junio C Hamano
2023-06-14 1:41 ` [PATCH v9 4/6] notes.c: introduce '--separator=<paragraph-break>' option Eric Sunshine
2023-06-14 2:07 ` Junio C Hamano
2023-06-15 7:13 ` Jeff King
2023-06-15 19:15 ` Junio C Hamano
2023-06-19 6:08 ` Teng Long
2023-06-20 20:36 ` Junio C Hamano
2023-06-21 2:50 ` Teng Long
2023-04-28 9:23 ` [PATCH v9 5/6] notes.c: append separator instead of insert by pos Teng Long
2023-04-28 9:23 ` [PATCH v9 6/6] notes.c: introduce "--[no-]stripspace" option Teng Long
2023-04-28 20:46 ` [PATCH v9 0/6] notes.c: introduce "--separator" option Junio C Hamano
2023-05-01 22:29 ` Junio C Hamano
2023-05-18 12:02 ` [PATCH v10 " Teng Long
2023-05-18 12:02 ` [PATCH v10 1/6] notes.c: cleanup 'strbuf_grow' call in 'append_edit' Teng Long
2023-05-18 12:02 ` [PATCH v10 2/6] notes.c: use designated initializers for clarity Teng Long
2023-05-18 12:02 ` [PATCH v10 3/6] t3321: add test cases about the notes stripspace behavior Teng Long
2023-05-18 12:02 ` [PATCH v10 4/6] notes.c: introduce '[--[no-]separator|--separator=<paragraph-break>]' option Teng Long
2023-05-18 14:34 ` Kristoffer Haugsbakk
2023-05-20 10:41 ` Teng Long
2023-05-20 16:12 ` Kristoffer Haugsbakk
2023-05-19 0:54 ` Jeff King
2023-05-27 7:17 ` Teng Long
2023-05-27 17:19 ` Jeff King
2023-05-29 11:48 ` Teng Long
2023-05-18 12:02 ` [PATCH v10 5/6] notes.c: append separator instead of insert by pos Teng Long
2023-05-18 12:02 ` [PATCH v10 6/6] notes.c: introduce "--[no-]stripspace" option Teng Long
2023-05-18 13:56 ` [PATCH v10 0/6] notes.c: introduce "--separator" option Kristoffer Haugsbakk
2023-05-20 10:22 ` Teng Long
2023-05-18 15:17 ` Junio C Hamano
2023-05-20 10:59 ` Teng Long
2023-05-27 7:57 ` [PATCH v11 0/7] notes.c: introduce "--separator" Teng Long
2023-05-27 7:57 ` [PATCH v11 1/7] notes.c: cleanup 'strbuf_grow' call in 'append_edit' Teng Long
2023-05-27 7:57 ` [PATCH v11 2/7] notes.c: use designated initializers for clarity Teng Long
2023-05-27 7:57 ` [PATCH v11 3/7] t3321: add test cases about the notes stripspace behavior Teng Long
2023-05-27 7:57 ` [PATCH v11 4/7] notes.c: introduce '--separator=<paragraph-break>' option Teng Long
2023-05-27 7:57 ` [PATCH v11 5/7] notes.c: append separator instead of insert by pos Teng Long
2023-05-27 7:57 ` [PATCH v11 6/7] notes.c: introduce "--[no-]stripspace" option Teng Long
2023-05-27 7:57 ` [PATCH v11 7/7] notes: introduce "--no-separator" option Teng Long
2023-06-01 5:50 ` [PATCH v11 0/7] notes.c: introduce "--separator" Junio C Hamano
2023-06-03 10:01 ` Teng Long
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