Re: [PATCH 2/2] Small code readability improvement in show_reference() in builtin-tag.c

[Mike Hommey <mh@glandium.org>]

I think this patch got lost with my bad behaviour of sending another
series of patch not including this one.

Cheers,

Mike

On Sat, Nov 03, 2007 at 02:08:05PM +0100, Mike Hommey wrote:
> 
> Signed-off-by: Mike Hommey <mh@glandium.org>
> ---
>  builtin-tag.c |    9 ++++-----
>  1 files changed, 4 insertions(+), 5 deletions(-)
> 
> diff --git a/builtin-tag.c b/builtin-tag.c
> index e57f57f..3ed5759 100644
> --- a/builtin-tag.c
> +++ b/builtin-tag.c
> @@ -84,14 +84,13 @@ static int show_reference(const char *refname, const unsigned char *sha1,
>  		sp = buf = read_sha1_file(sha1, &type, &size);
>  		if (!buf)
>  			return 0;
> -		if (!size) {
> +		/* skip header */
> +		sp = strstr(buf, "\n\n");
> +
> +		if (!sp || !size) {
>  			free(buf);
>  			return 0;
>  		}
> -		/* skip header */
> -		while (sp + 1 < buf + size &&
> -				!(sp[0] == '\n' && sp[1] == '\n'))
> -			sp++;
>  		/* only take up to "lines" lines, and strip the signature */
>  		for (i = 0, sp += 2;
>  				i < filter->lines && sp < buf + size &&
> -- 
> 1.5.3.5
> 
> -
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