From: Jeff King <peff@peff.net>
To: Andreas Schwab <schwab@linux-m68k.org>
Cc: Junio C Hamano <gitster@pobox.com>,
William Giokas <1007380@gmail.com>,
git@vger.kernel.org
Subject: Re: [bug report] git-am applying maildir patches in reverse
Date: Sun, 3 Mar 2013 01:26:47 -0500 [thread overview]
Message-ID: <20130303062647.GA23221@sigill.intra.peff.net> (raw)
In-Reply-To: <m28v66198o.fsf@igel.home>
On Sat, Mar 02, 2013 at 09:44:39AM +0100, Andreas Schwab wrote:
> > + return *a - *b;
>
> You should always cast to unsigned char when determining the order of
> characters, to be consistent with strcmp/memcmp.
Thanks, I hadn't heard that advice before, but it makes obvious sense.
Junio, do you want to squash this on top?
diff --git a/builtin/mailsplit.c b/builtin/mailsplit.c
index 1ddbff4..06296d4 100644
--- a/builtin/mailsplit.c
+++ b/builtin/mailsplit.c
@@ -143,12 +143,12 @@ static int maildir_filename_cmp(const char *a, const char *b)
}
else {
if (*a != *b)
- return *a - *b;
+ return (unsigned char)*a - (unsigned char)*b;
a++;
b++;
}
}
- return *a - *b;
+ return (unsigned char)*a - (unsigned char)*b;
}
static int split_maildir(const char *maildir, const char *dir,
-Peff
prev parent reply other threads:[~2013-03-03 6:27 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-01 22:20 [bug report] git-am applying maildir patches in reverse William Giokas
2013-03-01 22:27 ` Junio C Hamano
2013-03-01 22:52 ` Jeff King
2013-03-01 23:05 ` Jeff King
2013-03-01 23:24 ` Junio C Hamano
2013-03-01 23:35 ` Jeff King
2013-03-01 23:57 ` Junio C Hamano
2013-03-02 0:38 ` Jeff King
2013-03-02 0:08 ` Junio C Hamano
2013-03-02 0:41 ` Jeff King
2013-03-02 8:44 ` Andreas Schwab
2013-03-03 6:22 ` Junio C Hamano
2013-03-03 6:32 ` Jeff King
2013-03-03 6:26 ` Jeff King [this message]
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