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From: Sascha Hauer <s.hauer@pengutronix.de>
To: "Eric Bénard" <eric@eukrea.com>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH 2/2] stringlist: fix division by zero
Date: Wed, 29 Aug 2012 09:10:25 +0200	[thread overview]
Message-ID: <20120829071025.GS26594@pengutronix.de> (raw)
In-Reply-To: <1346167466-10098-2-git-send-email-eric@eukrea.com>

On Tue, Aug 28, 2012 at 05:24:26PM +0200, Eric Bénard wrote:
> len is checked instead of num so when num is zero, we get a
> division by zero a few lines later
> 
> Signed-off-by: Eric Bénard <eric@eukrea.com>

Applied, thanks

Sascha

> ---
>  lib/stringlist.c |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/lib/stringlist.c b/lib/stringlist.c
> index b965aa0..a8af15d 100644
> --- a/lib/stringlist.c
> +++ b/lib/stringlist.c
> @@ -87,8 +87,8 @@ void string_list_print_by_column(struct string_list *sl)
>  		return;
>  
>  	num = 80 / (len + 1);
> -	if (len == 0)
> -		len = 1;
> +	if (num == 0)
> +		num = 1;
>  
>  	i = 0;
>  	list_for_each_entry(entry, &sl->list, list) {
> -- 
> 1.7.7.6
> 
> 
> _______________________________________________
> barebox mailing list
> barebox@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/barebox

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  reply	other threads:[~2012-08-29  7:10 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-08-28 15:24 [PATCH 1/2] usb_hub_power_on: wait for the power to be stable Eric Bénard
2012-08-28 15:24 ` [PATCH 2/2] stringlist: fix division by zero Eric Bénard
2012-08-29  7:10   ` Sascha Hauer [this message]
2012-08-28 15:30 ` [PATCH 1/2] usb_hub_power_on: wait for the power to be stable Eric Bénard

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