diff options
Diffstat (limited to 'builtin/index-pack.c')
| -rw-r--r-- | builtin/index-pack.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/builtin/index-pack.c b/builtin/index-pack.c index f176dd28c8..f865666db9 100644 --- a/builtin/index-pack.c +++ b/builtin/index-pack.c @@ -1555,13 +1555,9 @@ static void read_v2_anomalous_offsets(struct packed_git *p, { const uint32_t *idx1, *idx2; uint32_t i; - const uint32_t hashwords = the_hash_algo->rawsz / sizeof(uint32_t); /* The address of the 4-byte offset table */ - idx1 = (((const uint32_t *)p->index_data) - + 2 /* 8-byte header */ - + 256 /* fan out */ - + hashwords * p->num_objects /* object ID table */ + idx1 = (((const uint32_t *)((const uint8_t *)p->index_data + p->crc_offset)) + p->num_objects /* CRC32 table */ ); @@ -1671,6 +1667,7 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix) unsigned char pack_hash[GIT_MAX_RAWSZ]; unsigned foreign_nr = 1; /* zero is a "good" value, assume bad */ int report_end_of_input = 0; + int hash_algo = 0; /* * index-pack never needs to fetch missing objects except when @@ -1764,6 +1761,11 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix) die(_("bad %s"), arg); } else if (skip_prefix(arg, "--max-input-size=", &arg)) { max_input_size = strtoumax(arg, NULL, 10); + } else if (skip_prefix(arg, "--object-format=", &arg)) { + hash_algo = hash_algo_by_name(arg); + if (hash_algo == GIT_HASH_UNKNOWN) + die(_("unknown hash algorithm '%s'"), arg); + repo_set_hash_algo(the_repository, hash_algo); } else usage(index_pack_usage); continue; @@ -1780,6 +1782,8 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix) die(_("--fix-thin cannot be used without --stdin")); if (from_stdin && !startup_info->have_repository) die(_("--stdin requires a git repository")); + if (from_stdin && hash_algo) + die(_("--object-format cannot be used with --stdin")); if (!index_name && pack_name) index_name = derive_filename(pack_name, "idx", &index_name_buf); |