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clone: use free() instead of UNLEAK()

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Change an UNLEAK() added in 0c4542738e (clone: free or UNLEAK further
pointers when finished, 2021-03-14) to use a "to_free" pattern
instead. In this case the "repo" can be either this absolute_pathdup()
value, or in the "else if" branch seen in the context the the
"argv[0]" argument to "main()".

We can only free() the value in the former case, hence the "to_free"
pattern.

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 2023-02-07 00:07:39 +01:00 committed by Junio C Hamano
parent e8ed0a8ac5
commit 81e5c39cf6
1 changed files with 3 additions and 2 deletions
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5
builtin/clone.c
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@ -892,6 +892,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
int is_bundle = 0, is_local;
int reject_shallow = 0;
const char *repo_name, *repo, *work_tree, *git_dir;
char *repo_to_free = NULL;
char *path = NULL, *dir, *display_repo = NULL;
int dest_exists, real_dest_exists = 0;
const struct ref *refs, *remote_head;
@ -949,7 +950,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
path = get_repo_path(repo_name, &is_bundle);
if (path) {
FREE_AND_NULL(path);
repo = absolute_pathdup(repo_name);
repo = repo_to_free = absolute_pathdup(repo_name);
} else if (strchr(repo_name, ':')) {
repo = repo_name;
display_repo = transport_anonymize_url(repo);
@ -1413,7 +1414,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
free(unborn_head);
free(dir);
free(path);
UNLEAK(repo);
free(repo_to_free);
junk_mode = JUNK_LEAVE_ALL;
transport_ls_refs_options_release(&transport_ls_refs_options);