diff options
Diffstat (limited to '')
| -rw-r--r-- | midx-write.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/midx-write.c b/midx-write.c index 105014a279..8121e96f4f 100644 --- a/midx-write.c +++ b/midx-write.c @@ -1704,9 +1704,15 @@ static void fill_included_packs_batch(struct repository *r, if (!want_included_pack(r, m, pack_kept_objects, pack_int_id)) continue; - expected_size = uint64_mult(p->pack_size, - pack_info[i].referenced_objects); + /* + * Use shifted integer arithmetic to calculate the + * expected pack size to ~4 significant digits without + * overflow for packsizes less that 1PB. + */ + expected_size = (uint64_t)pack_info[i].referenced_objects << 14; expected_size /= p->num_objects; + expected_size = u64_mult(expected_size, p->pack_size); + expected_size = u64_add(expected_size, 1u << 13) >> 14; if (expected_size >= batch_size) continue; |