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fetch-pack: don't needlessly copy fsck_options

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Change the behavior of the .gitmodules validation added in
5476e1efde (fetch-pack: print and use dangling .gitmodules,
2021-02-22) so we're using one "fsck_options".

I found that code confusing to read. One might think that not setting
up the error_func earlier means that we're relying on the "error_func"
not being set in some code in between the two hunks being modified
here.

But we're not, all we're doing in the rest of "cmd_index_pack()" is
further setup by calling fsck_set_msg_types(), and assigning to
do_fsck_object.

So there was no reason in 5476e1efde to make a shallow copy of the
fsck_options struct before setting error_func. Let's just do this
setup at the top of the function, along with the "walk" assignment.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Ævar Arnfjörð Bjarmason 2021-03-28 15:15:49 +02:00 committed by Junio C Hamano
parent c15087d17b
commit 462f5cae0f
1 changed files with 3 additions and 7 deletions
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10
builtin/index-pack.c
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@ -1761,6 +1761,7 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix)
read_replace_refs = 0;
fsck_options.walk = mark_link;
fsck_options.error_func = print_dangling_gitmodules;
reset_pack_idx_option(&opts);
git_config(git_index_pack_config, &opts);
@ -1951,13 +1952,8 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix)
else
close(input_fd);
if (do_fsck_object) {
struct fsck_options fo = fsck_options;
fo.error_func = print_dangling_gitmodules;
if (fsck_finish(&fo))
die(_("fsck error in pack objects"));
}
if (do_fsck_object && fsck_finish(&fsck_options))
die(_("fsck error in pack objects"));
free(objects);
strbuf_release(&index_name_buf);