From: Junio C Hamano <gitster@pobox.com>
To: "SZEDER Gábor" <szeder.dev@gmail.com>
Cc: Johannes Schindelin via GitGitGadget <gitgitgadget@gmail.com>,
git@vger.kernel.org,
Johannes Schindelin <johannes.schindelin@gmx.de>
Subject: Re: [PATCH v3 2/2] git_path(): handle `.lock` files correctly
Date: Wed, 23 Oct 2019 12:38:59 +0900 [thread overview]
Message-ID: <xmqqmudsi10s.fsf@gitster-ct.c.googlers.com> (raw)
In-Reply-To: <20191022160105.GE4348@szeder.dev> ("SZEDER Gábor"'s message of "Tue, 22 Oct 2019 18:01:05 +0200")
SZEDER Gábor <szeder.dev@gmail.com> writes:
>> + char *base = buf->buf + git_dir_len, *base2 = NULL;
>> +
>> + if (ends_with(base, ".lock"))
>> + base = base2 = xstrndup(base, strlen(base) - 5);
>
> Hm, this adds the magic number 5 and calls strlen(base) twice, because
> ends_with() calls strip_suffix(), which calls strlen(). Calling
> strip_suffix() directly would allow us to avoid the magic number and
> the second strlen():
>
> size_t len;
> if (strip_suffix(base, ".lock", &len))
> base = base2 = xstrndup(base, len);
Makes sense, and is easy to squash in.
next prev parent reply other threads:[~2019-10-23 3:39 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-16 7:07 [PATCH 0/2] Handle git_path() with lock files correctly in worktrees Johannes Schindelin via GitGitGadget
2019-10-16 7:07 ` [PATCH 1/2] t1400: wrap setup code in test case Johannes Schindelin via GitGitGadget
2019-10-16 7:07 ` [PATCH 2/2] git_path(): handle `.lock` files correctly Johannes Schindelin via GitGitGadget
2019-10-16 11:04 ` SZEDER Gábor
2019-10-17 7:15 ` Junio C Hamano
2019-10-17 22:05 ` Johannes Schindelin
2019-10-18 11:06 ` SZEDER Gábor
2019-10-18 11:35 ` SZEDER Gábor
2019-10-21 16:00 ` [PATCH 0/5] path.c: a couple of common dir/trie fixes SZEDER Gábor
2019-10-21 16:00 ` [PATCH 1/5] Documentation: mention more worktree-specific exceptions SZEDER Gábor
2019-10-21 16:00 ` [PATCH 2/5] path.c: clarify trie_find()'s in-code comment SZEDER Gábor
2019-10-21 16:00 ` [PATCH 3/5] path.c: mark 'logs/HEAD' in 'common_list' as file SZEDER Gábor
2019-10-21 16:00 ` [PATCH 4/5] path.c: clarify two field names in 'struct common_dir' SZEDER Gábor
2019-10-21 16:00 ` [PATCH 5/5] path.c: don't call the match function without value in trie_find() SZEDER Gábor
2019-10-21 17:39 ` David Turner
2019-10-21 20:57 ` SZEDER Gábor
2019-10-23 4:01 ` Junio C Hamano
2019-10-23 16:20 ` SZEDER Gábor
2019-10-24 3:29 ` Junio C Hamano
2019-10-28 10:57 ` Johannes Schindelin
2019-10-28 12:00 ` SZEDER Gábor
2019-10-28 21:30 ` Johannes Schindelin
2019-10-18 11:42 ` [PATCH 0/2] path.c: minor common_list fixes SZEDER Gábor
2019-10-18 11:42 ` [PATCH 1/2] path.c: fix field name in 'struct common_dir' SZEDER Gábor
2019-10-18 11:42 ` [PATCH 2/2] path.c: mark 'logs/HEAD' in 'common_list' as file SZEDER Gábor
2019-10-21 19:35 ` [PATCH 0/2] path.c: minor common_list fixes Johannes Schindelin
2019-10-17 22:07 ` [PATCH v2 0/2] Handle git_path() with lock files correctly in worktrees Johannes Schindelin via GitGitGadget
2019-10-17 22:07 ` [PATCH v2 1/2] t1400: wrap setup code in test case Johannes Schindelin via GitGitGadget
2019-10-17 22:07 ` [PATCH v2 2/2] git_path(): handle `.lock` files correctly Johannes Schindelin via GitGitGadget
2019-10-18 1:23 ` Junio C Hamano
2019-10-18 12:35 ` SZEDER Gábor
2019-10-21 20:26 ` Johannes Schindelin
2019-10-23 2:12 ` Junio C Hamano
2019-10-21 21:54 ` [PATCH v3 0/2] Handle git_path() with lock files correctly in worktrees Johannes Schindelin via GitGitGadget
2019-10-21 21:54 ` [PATCH v3 1/2] t1400: wrap setup code in test case Johannes Schindelin via GitGitGadget
2019-10-21 21:54 ` [PATCH v3 2/2] git_path(): handle `.lock` files correctly Johannes Schindelin via GitGitGadget
2019-10-22 16:01 ` SZEDER Gábor
2019-10-23 3:38 ` Junio C Hamano [this message]
2019-10-28 12:01 ` Johannes Schindelin
2019-10-28 12:32 ` SZEDER Gábor
2019-10-28 17:30 ` Junio C Hamano
2019-10-28 12:57 ` [PATCH v4 0/2] Handle git_path() with lock files correctly in worktrees Johannes Schindelin via GitGitGadget
2019-10-28 12:57 ` [PATCH v4 1/2] t1400: wrap setup code in test case Johannes Schindelin via GitGitGadget
2019-10-28 12:57 ` [PATCH v4 2/2] git_path(): handle `.lock` files correctly Johannes Schindelin via GitGitGadget
2019-10-29 3:39 ` [PATCH v4 0/2] Handle git_path() with lock files correctly in worktrees Junio C Hamano
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