From: "SZEDER Gábor" <szeder.dev@gmail.com>
To: Andrei Rybak <rybak.a.v@gmail.com>
Cc: git@vger.kernel.org
Subject: Re: [PATCH] mailinfo: support Unicode scissors
Date: Mon, 1 Apr 2019 01:09:47 +0200 [thread overview]
Message-ID: <20190331230947.GI32732@szeder.dev> (raw)
In-Reply-To: <20190331220104.31628-1-rybak.a.v@gmail.com>
On Mon, Apr 01, 2019 at 12:01:04AM +0200, Andrei Rybak wrote:
> diff --git a/mailinfo.c b/mailinfo.c
> index b395adbdf2..4ef6cdee85 100644
> --- a/mailinfo.c
> +++ b/mailinfo.c
> @@ -701,6 +701,13 @@ static int is_scissors_line(const char *line)
> c++;
> continue;
> }
> + if (!memcmp(c, "✂", 3)) {
This character is tiny. Please add a comment that it's supposed to be
a Unicode scissors character.
Should we worry about this memcmp() potentially reading past the end
of the string when 'c' points to the last character?
> + in_perforation = 1;
> + perforation += 3;
> + scissors += 3;
> + c++;
Here you should jump past the three byte long Unicode character, so
this should be c += 2.
> + continue;
> + }
> in_perforation = 0;
> }
>
next prev parent reply other threads:[~2019-03-31 23:09 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-31 22:01 [PATCH] mailinfo: support Unicode scissors Andrei Rybak
2019-03-31 23:09 ` SZEDER Gábor [this message]
2019-04-01 9:07 ` Junio C Hamano
2019-04-01 10:11 ` Jeff King
2019-04-01 9:27 ` Duy Nguyen
2019-04-01 21:54 ` Andrei Rybak
2019-04-01 21:53 ` [PATCH v2 1/2] mailinfo: use starts_with() for clarity Andrei Rybak
2019-04-01 21:53 ` [PATCH v2 2/2] mailinfo: support Unicode scissors Andrei Rybak
2019-04-02 14:36 ` Jeff King
2019-04-03 6:47 ` Junio C Hamano
2019-04-02 14:28 ` [PATCH v2 1/2] mailinfo: use starts_with() for clarity Jeff King
2021-06-08 20:48 ` [PATCH] mailinfo: use starts_with() when checking scissors Andrei Rybak
2021-06-08 21:57 ` Jeff King
2021-06-09 2:22 ` Junio C Hamano
2021-06-09 3:59 ` Jeff King
2021-06-09 5:11 ` Junio C Hamano
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