Sergey Organov wrote:
> diff --git a/log-tree.c b/log-tree.c
> index f9385b1dae6f..9f50a81e537e 100644
> --- a/log-tree.c
> +++ b/log-tree.c
> @@ -899,15 +899,21 @@ static int log_tree_diff(struct rev_info *opt, struct commit *commit, struct log
> int showed_log;
> struct commit_list *parents;
> struct object_id *oid;
> + int is_merge;
> + int all_need_diff = opt->diff || opt->diffopt.flags.exit_with_status;
>
> - if (!opt->diff && !opt->diffopt.flags.exit_with_status)
> + if (!all_need_diff && !opt->merges_need_diff)
> return 0;
>
> parse_commit_or_die(commit);
> oid = get_commit_tree_oid(commit);
>
> - /* Root commit? */
> parents = get_saved_parents(opt, commit);
> + is_merge = parents && parents->next;
> + if (!is_merge && !all_need_diff)
> + return 0;
> +
> + /* Root commit? */
> if (!parents) {
> if (opt->show_root_diff) {
> diff_root_tree_oid(oid, "", &opt->diffopt);
FWIW this logic does make sense to me.
--
Felipe Contreras
