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revisions API users: use release_revisions() needing REV_INFO_INIT

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Use release_revisions() to various users of "struct rev_list" which
need to have their "struct rev_info" zero-initialized before we can
start using it.

For the bundle.c code see the early exit case added in
3bbbe467f2 (bundle verify: error out if called without an object
database, 2019-05-27).

For the relevant bisect.c code see 45b6370812 (bisect: libify
`check_good_are_ancestors_of_bad` and its dependents, 2020-02-17).

For the submodule.c code see the "goto" on "(!left || !right || !sub)"
added in 8e6df65015 (submodule: refactor show_submodule_summary with
helper function, 2016-08-31).

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
2022-04-13 22:01:38 +02:00
committed by Junio C Hamano
parent 296a143845
commit f196c1e908
5 changed files with 44 additions and 13 deletions
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12
bundle.c
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@ -196,14 +196,16 @@ int verify_bundle(struct repository *r,
* to be verbose about the errors
*/
struct string_list *p = &header->prerequisites;
struct rev_info revs;
struct rev_info revs = REV_INFO_INIT;
const char *argv[] = {NULL, "--all", NULL};
struct commit *commit;
int i, ret = 0, req_nr;
const char *message = _("Repository lacks these prerequisite commits:");
if (!r || !r->objects || !r->objects->odb)
return error(_("need a repository to verify a bundle"));
if (!r || !r->objects || !r->objects->odb) {
ret = error(_("need a repository to verify a bundle"));
goto cleanup;
}
repo_init_revisions(r, &revs, NULL);
for (i = 0; i < p->nr; i++) {
@ -221,7 +223,7 @@ int verify_bundle(struct repository *r,
error("%s %s", oid_to_hex(oid), name);
}
if (revs.pending.nr != p->nr)
return ret;
goto cleanup;
req_nr = revs.pending.nr;
setup_revisions(2, argv, &revs, NULL);
@ -284,6 +286,8 @@ int verify_bundle(struct repository *r,
printf_ln("The bundle uses this filter: %s",
list_objects_filter_spec(&header->filter));
}
cleanup:
release_revisions(&revs);
return ret;
}