aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorPhillip Wood <phillip.wood@dunelm.org.uk>2025-05-22 16:55:22 +0100
committerJunio C Hamano <gitster@pobox.com>2025-05-22 14:48:37 -0700
commit3aa98a61da6e1403081b4dfaa0c644614d228bac (patch)
tree06608214889fd81273e01d0d963479dd1a8511fb
parentf874c0ed90c63276e0ebc445ad6fee5dcbfacb86 (diff)
downloadgit-3aa98a61da6e1403081b4dfaa0c644614d228bac.tar.gz
midx: avoid negative array index
nth_midxed_pack_int_id() returns the index of the pack file in the multi pack index's list of packfiles that the specified object. The index is returned as a uint32_t. Storing this in an int will make the index negative if the most significant bit is set. Fix this by using uint32_t as the rest of the code does. This is unlikely to be a practical problem as it requires the multipack index to reference 2^31 packfiles. Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rw-r--r--midx-write.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/midx-write.c b/midx-write.c
index 8121e96f4f..ba4a94950a 100644
--- a/midx-write.c
+++ b/midx-write.c
@@ -1566,7 +1566,7 @@ int expire_midx_packs(struct repository *r, const char *object_dir, unsigned fla
_("Counting referenced objects"),
m->num_objects);
for (i = 0; i < m->num_objects; i++) {
- int pack_int_id = nth_midxed_pack_int_id(m, i);
+ uint32_t pack_int_id = nth_midxed_pack_int_id(m, i);
count[pack_int_id]++;
display_progress(progress, i + 1);
}
@@ -1697,7 +1697,7 @@ static void fill_included_packs_batch(struct repository *r,
total_size = 0;
for (i = 0; total_size < batch_size && i < m->num_packs; i++) {
- int pack_int_id = pack_info[i].pack_int_id;
+ uint32_t pack_int_id = pack_info[i].pack_int_id;
struct packed_git *p = m->packs[pack_int_id];
uint64_t expected_size;