builtin/merge.c: free "&buf" on "Your local changes..." error

Plug a memory leak introduced in [1], since that change didn't follow
the "goto done" pattern introduced in [2] we'd leak the "&buf" memory.

1. e4cdfe84a0 (merge: abort if index does not match HEAD for trivial
   merges, 2022-07-23)
2. d5a35c114a (Copy resolve_ref() return value for longer use,
   2011-11-13)

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 00:07:49 +01:00 committed by Junio C Hamano
parent 345e216f63
commit 41211db10f

View file

@ -1618,7 +1618,8 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
error(_("Your local changes to the following files would be overwritten by merge:\n %s"),
sb.buf);
strbuf_release(&sb);
return 2;
ret = 2;
goto done;
}
/* See if it is really trivial. */