diff options
Diffstat (limited to 'midx.c')
| -rw-r--r-- | midx.c | 18 |
1 files changed, 15 insertions, 3 deletions
@@ -71,6 +71,20 @@ static int midx_read_oid_fanout(const unsigned char *chunk_start, error(_("multi-pack-index OID fanout is of the wrong size")); return 1; } + m->num_objects = ntohl(m->chunk_oid_fanout[255]); + return 0; +} + +static int midx_read_oid_lookup(const unsigned char *chunk_start, + size_t chunk_size, void *data) +{ + struct multi_pack_index *m = data; + m->chunk_oid_lookup = chunk_start; + + if (chunk_size != st_mult(m->hash_len, m->num_objects)) { + error(_("multi-pack-index OID lookup chunk is the wrong size")); + return 1; + } return 0; } @@ -147,7 +161,7 @@ struct multi_pack_index *load_multi_pack_index(const char *object_dir, int local die(_("multi-pack-index required pack-name chunk missing or corrupted")); if (read_chunk(cf, MIDX_CHUNKID_OIDFANOUT, midx_read_oid_fanout, m)) die(_("multi-pack-index required OID fanout chunk missing or corrupted")); - if (pair_chunk_unsafe(cf, MIDX_CHUNKID_OIDLOOKUP, &m->chunk_oid_lookup)) + if (read_chunk(cf, MIDX_CHUNKID_OIDLOOKUP, midx_read_oid_lookup, m)) die(_("multi-pack-index required OID lookup chunk missing or corrupted")); if (pair_chunk_unsafe(cf, MIDX_CHUNKID_OBJECTOFFSETS, &m->chunk_object_offsets)) die(_("multi-pack-index required object offsets chunk missing or corrupted")); @@ -157,8 +171,6 @@ struct multi_pack_index *load_multi_pack_index(const char *object_dir, int local if (git_env_bool("GIT_TEST_MIDX_READ_RIDX", 1)) pair_chunk_unsafe(cf, MIDX_CHUNKID_REVINDEX, &m->chunk_revindex); - m->num_objects = ntohl(m->chunk_oid_fanout[255]); - CALLOC_ARRAY(m->pack_names, m->num_packs); CALLOC_ARRAY(m->packs, m->num_packs); |