Elijah Newren <newren@xxxxxxxxx> writes:
> Signed-off-by: Elijah Newren <newren@xxxxxxxxx>
> ---
> I'm not sure if this is too trivial to submit, but I noticed it while
> poking around in upload-pack.
>
> Ever since f0cea83f631689331fce73b51f22707e897f7939, the
> 'create_full_pack' argument has been unused and is always false. We
> can make it clear that this argument is currently unused and remove some
> associated code from an 'if' block.
While it is true that currently we memset(&rev_list) to always pass NULL
there, I wonder if that was an unintended behaviour change introduced by
the commit you mentioned...
> upload-pack.c | 29 ++++++++++++-----------------
> 1 files changed, 12 insertions(+), 17 deletions(-)
>
> diff --git a/upload-pack.c b/upload-pack.c
> index dc464d7..c2e4eae 100644
> --- a/upload-pack.c
> +++ b/upload-pack.c
> @@ -105,7 +105,7 @@ static void show_edge(struct commit *commit)
> fprintf(pack_pipe, "-%s\n", sha1_to_hex(commit->object.sha1));
> }
>
> -static int do_rev_list(int in, int out, void *create_full_pack)
> +static int do_rev_list(int in, int out, void *unused)
> {
> int i;
> struct rev_info revs;
> @@ -118,23 +118,18 @@ static int do_rev_list(int in, int out, void *create_full_pack)
> if (use_thin_pack)
> revs.edge_hint = 1;
>
> - if (create_full_pack) {
> - const char *args[] = {"rev-list", "--all", NULL};
> - setup_revisions(2, args, &revs, NULL);
> - } else {
> - for (i = 0; i < want_obj.nr; i++) {
> - struct object *o = want_obj.objects[i].item;
> - /* why??? */
> - o->flags &= ~UNINTERESTING;
> - add_pending_object(&revs, o, NULL);
> - }
> - for (i = 0; i < have_obj.nr; i++) {
> - struct object *o = have_obj.objects[i].item;
> - o->flags |= UNINTERESTING;
> - add_pending_object(&revs, o, NULL);
> - }
> - setup_revisions(0, NULL, &revs, NULL);
> + for (i = 0; i < want_obj.nr; i++) {
> + struct object *o = want_obj.objects[i].item;
> + /* why??? */
> + o->flags &= ~UNINTERESTING;
> + add_pending_object(&revs, o, NULL);
> + }
> + for (i = 0; i < have_obj.nr; i++) {
> + struct object *o = have_obj.objects[i].item;
> + o->flags |= UNINTERESTING;
> + add_pending_object(&revs, o, NULL);
> }
> + setup_revisions(0, NULL, &revs, NULL);
> if (prepare_revision_walk(&revs))
> die("revision walk setup failed");
> mark_edges_uninteresting(revs.commits, &revs, show_edge);
> --
> 1.7.2.1.g83744
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