Re: [PATCH 1/3] upload-pack: Remove a piece of dead code

[Duy Nguyen <pclouds@gmail.com>]

On Thu, Jul 11, 2013 at 6:25 PM, Matthijs Kooijman <matthijs@stdin.nl> wrote:
> Commit 682c7d2 (upload-pack: fix off-by-one depth calculation in shallow
> clone) introduced a new check in get_shallow_commits to decide when to
> stop traversing the history and mark the current commit as a shallow
> root.
>
> With this new check in place, the old check can no longer be true, since
> the first check always fires first. This commit removes that check,
> making the code a bit more simple again.

True. Ack-by: me.

> Signed-off-by: Matthijs Kooijman <matthijs@stdin.nl>
> ---
>  shallow.c | 17 ++++++-----------
>  1 file changed, 6 insertions(+), 11 deletions(-)
>
> diff --git a/shallow.c b/shallow.c
> index cbe2526..8a9c96d 100644
> --- a/shallow.c
> +++ b/shallow.c
> @@ -110,17 +110,12 @@ struct commit_list *get_shallow_commits(struct object_array *heads, int depth,
>                                         continue;
>                                 *pointer = cur_depth;
>                         }
> -                       if (cur_depth < depth) {
> -                               if (p->next)
> -                                       add_object_array(&p->item->object,
> -                                                       NULL, &stack);
> -                               else {
> -                                       commit = p->item;
> -                                       cur_depth = *(int *)commit->util;
> -                               }
> -                       } else {
> -                               commit_list_insert(p->item, &result);
> -                               p->item->object.flags |= shallow_flag;
> +                       if (p->next)
> +                               add_object_array(&p->item->object,
> +                                               NULL, &stack);
> +                       else {
> +                               commit = p->item;
> +                               cur_depth = *(int *)commit->util;
>                         }
>                 }
>         }
> --
> 1.8.3.rc1
>
--
Duy