[PATCH 2/2] stringlist: fix division by zero

[Sascha Hauer]

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 at 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
> 
> 
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