A subsequent patch to support reading MIDX bitmaps will be less noisy
after extracting a generic function to fetch the nth OID contained in
the bitmap.
Signed-off-by: Taylor Blau <me@xxxxxxxxxxxx>
---
pack-bitmap.c | 13 ++++++++++---
1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/pack-bitmap.c b/pack-bitmap.c
index 54dc4f7915..9d0dd1cde7 100644
--- a/pack-bitmap.c
+++ b/pack-bitmap.c
@@ -223,6 +223,13 @@ static inline uint8_t read_u8(const unsigned char *buffer, size_t *pos)
#define MAX_XOR_OFFSET 160
+static int nth_bitmap_object_oid(struct bitmap_index *index,
+ struct object_id *oid,
+ uint32_t n)
+{
+ return nth_packed_object_id(oid, index->pack, n);
+}
+
static int load_bitmap_entries_v1(struct bitmap_index *index)
{
uint32_t i;
@@ -242,7 +249,7 @@ static int load_bitmap_entries_v1(struct bitmap_index *index)
xor_offset = read_u8(index->map, &index->map_pos);
flags = read_u8(index->map, &index->map_pos);
- if (nth_packed_object_id(&oid, index->pack, commit_idx_pos) < 0)
+ if (nth_bitmap_object_oid(index, &oid, commit_idx_pos) < 0)
return error("corrupt ewah bitmap: commit index %u out of range",
(unsigned)commit_idx_pos);
@@ -862,8 +869,8 @@ static unsigned long get_size_by_pos(struct bitmap_index *bitmap_git,
off_t ofs = pack_pos_to_offset(pack, pos);
if (packed_object_info(the_repository, pack, ofs, &oi) < 0) {
struct object_id oid;
- nth_packed_object_id(&oid, pack,
- pack_pos_to_index(pack, pos));
+ nth_bitmap_object_oid(bitmap_git, &oid,
+ pack_pos_to_index(pack, pos));
die(_("unable to get size of %s"), oid_to_hex(&oid));
}
} else {
--
2.31.1.163.ga65ce7f831
