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builtin/clone: plug leaking HEAD ref in wanted_peer_refs()

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In `wanted_peer_refs()` we first create a copy of the "HEAD" ref. This
copy may not actually be passed back to the caller, but is not getting
freed in this case. Fix this.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Patrick Steinhardt
2024-06-11 11:20:57 +02:00
committed by Junio C Hamano
parent 4806c55c86
commit 8909d6e1a1
4 changed files with 6 additions and 3 deletions
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3
builtin/clone.c
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@ -530,7 +530,8 @@ static struct ref *wanted_peer_refs(const struct ref *refs,
if (!option_branch)
remote_head = guess_remote_head(head, refs, 0);
else {
local_refs = NULL;
free_one_ref(head);
local_refs = head = NULL;
tail = &local_refs;
remote_head = copy_ref(find_remote_branch(refs, option_branch));
}