[PATCH v4 02/27] blame: use "goto cleanup" for cleanup_scoreboard()

["Ævar Arnfjörð Bjarmason" <avarab@gmail.com>]

Amend a freeing pattern added in 0906ac2b54b (blame: use changed-path
Bloom filters, 2020-04-16) to use a "goto cleanup", so that we can be
sure that we call cleanup_scoreboard().

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
---
 builtin/blame.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/builtin/blame.c b/builtin/blame.c
index 8d15b68afc9..885b381ab83 100644
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -1167,7 +1167,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
 	if (!incremental)
 		setup_pager();
 	else
-		return 0;
+		goto cleanup;
 
 	blame_sort_final(&sb);
 
@@ -1201,6 +1201,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
 		printf("num commits: %d\n", sb.num_commits);
 	}
 
+cleanup:
 	cleanup_scoreboard(&sb);
 	return 0;
 }
-- 
2.35.1.1557.g4e3e9cdb5e0