Subject: Re: [PATCH] line-log: suppress diff output with "-s"

From: SZEDER Gábor <[email-masked]>
Date: Mon, 25 Feb 2019 18:59:18 +0100

On Mon, Feb 25, 2019 at 12:32:49PM -0500, Jeff King wrote:
> diff --git a/line-log.c b/line-log.c
> index 24e21731c4..863f5cbe0f 100644
> --- a/line-log.c
> +++ b/line-log.c
> @@ -1106,7 +1106,8 @@ int line_log_print(struct rev_info *rev, struct commit *commit)
>  	struct line_log_data *range = lookup_line_range(rev, commit);

Note that the result of this lookup_line_range() call is only used
when we do show the diff below; if we don't, there is no use calling
it.

>  	show_log(rev);
> -	dump_diff_hacky(rev, range);
> +	if (!(rev->diffopt.output_format & DIFF_FORMAT_NO_OUTPUT))
> +		dump_diff_hacky(rev, range);
>  	return 1;
>  }
>