From: Junio C Hamano <gitster@pobox•com>
To: Sun He <sunheehnus@gmail•com>
Cc: git@vger•kernel.org
Subject: Re: [PATCH] Rewrite git-compat-util.h:skip_prefix() as a loop
Date: Thu, 27 Feb 2014 11:35:45 -0800 [thread overview]
Message-ID: <xmqqd2i8z6um.fsf@gitster.dls.corp.google.com> (raw)
In-Reply-To: <1393503197-29669-1-git-send-email-sunheehnus@gmail.com> (Sun He's message of "Thu, 27 Feb 2014 20:13:17 +0800")
Sun He <sunheehnus@gmail•com> writes:
> Signed-off-by: Sun He <sunheehnus@gmail•com>
> ---
> git-compat-util.h | 4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/git-compat-util.h b/git-compat-util.h
> index cbd86c3..4daa6cf 100644
> --- a/git-compat-util.h
> +++ b/git-compat-util.h
> @@ -357,8 +357,8 @@ extern int suffixcmp(const char *str, const char *suffix);
>
> static inline const char *skip_prefix(const char *str, const char *prefix)
> {
> - size_t len = strlen(prefix);
> - return strncmp(str, prefix, len) ? NULL : str + len;
> + while( *prefix != '\0' && *str++ == *prefix++ );
> + return *prefix == '\0' ? str : NULL;
Documentation/CodingGuidelines?
> }
>
> #if defined(NO_MMAP) || defined(USE_WIN32_MMAP)
next prev parent reply other threads:[~2014-02-27 19:35 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-27 12:13 [PATCH] Rewrite git-compat-util.h:skip_prefix() as a loop Sun He
2014-02-27 19:35 ` Junio C Hamano [this message]
2014-02-27 20:33 ` David Kastrup
2014-02-27 22:16 ` Junio C Hamano
2014-02-28 6:17 ` Jeff King
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