[PATCH 1/2] ui-log: Do not always emit decoration span

[John Keeping]

On Fri, Feb 26, 2016 at 02:57:30PM -0600, Tim Nordell wrote:
> The decoration span does not need to be emited if there aren't
> any decorations to show.  This modification saves slightly
> on bandwidth.
> 
> Signed-off-by: Tim Nordell <tim.nordell at logicpd.com>
> 
> diff --git a/ui-log.c b/ui-log.c
> index 0a3938b..62881ce 100644
> --- a/ui-log.c
> +++ b/ui-log.c
> @@ -61,6 +61,8 @@ void show_commit_decorations(struct commit *commit)
>  
>  	buf[sizeof(buf) - 1] = 0;
>  	deco = get_name_decoration(&commit->object);
> +	if(!deco)

style nit: if (!deco)

otherwise:

Reviewed-by: John Keeping <john at keeping.me.uk>

> +		return;
>  	html("<span class='decoration'>");
>  	while (deco) {
>  		if (starts_with(deco->name, "refs/heads/")) {
> -- 
> 2.4.9
> 
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