[PATCH v2 10/20] t/helper: fix leaking multi-pack-indices in "read-midx"

[Patrick Steinhardt <ps@xxxxxx>]

Several of the subcommands of `test-helper read-midx` do not close the
MIDX that they have opened, leading to memory leaks. Fix those.

Signed-off-by: Patrick Steinhardt <ps@xxxxxx>
---
 t/helper/test-read-midx.c   | 8 +++++++-
 t/t5319-multi-pack-index.sh | 2 ++
 t/t7704-repack-cruft.sh     | 1 +
 3 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/t/helper/test-read-midx.c b/t/helper/test-read-midx.c
index 69757e94fc2..438fb9fc619 100644
--- a/t/helper/test-read-midx.c
+++ b/t/helper/test-read-midx.c
@@ -86,6 +86,8 @@ static int read_midx_checksum(const char *object_dir)
 	if (!m)
 		return 1;
 	printf("%s\n", hash_to_hex(get_midx_checksum(m)));
+
+	close_midx(m);
 	return 0;
 }
 
@@ -102,10 +104,12 @@ static int read_midx_preferred_pack(const char *object_dir)
 
 	if (midx_preferred_pack(midx, &preferred_pack) < 0) {
 		warning(_("could not determine MIDX preferred pack"));
+		close_midx(midx);
 		return 1;
 	}
 
 	printf("%s\n", midx->pack_names[preferred_pack]);
+	close_midx(midx);
 	return 0;
 }
 
@@ -122,8 +126,10 @@ static int read_midx_bitmapped_packs(const char *object_dir)
 		return 1;
 
 	for (i = 0; i < midx->num_packs + midx->num_packs_in_base; i++) {
-		if (nth_bitmapped_pack(the_repository, midx, &pack, i) < 0)
+		if (nth_bitmapped_pack(the_repository, midx, &pack, i) < 0) {
+			close_midx(midx);
 			return 1;
+		}
 
 		printf("%s\n", pack_basename(pack.p));
 		printf("  bitmap_pos: %"PRIuMAX"\n", (uintmax_t)pack.bitmap_pos);
diff --git a/t/t5319-multi-pack-index.sh b/t/t5319-multi-pack-index.sh
index ce1b58c7323..fbbc218d04a 100755
--- a/t/t5319-multi-pack-index.sh
+++ b/t/t5319-multi-pack-index.sh
@@ -1,6 +1,8 @@
 #!/bin/sh
 
 test_description='multi-pack-indexes'
+
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 . "$TEST_DIRECTORY"/lib-chunk.sh
 . "$TEST_DIRECTORY"/lib-midx.sh
diff --git a/t/t7704-repack-cruft.sh b/t/t7704-repack-cruft.sh
index 959e6e26488..5db9f4e10f7 100755
--- a/t/t7704-repack-cruft.sh
+++ b/t/t7704-repack-cruft.sh
@@ -2,6 +2,7 @@
 
 test_description='git repack works correctly'
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 objdir=.git/objects
-- 
2.46.0.164.g477ce5ccd6.dirty