diff options
Diffstat (limited to 'object-file.c')
| -rw-r--r-- | object-file.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/object-file.c b/object-file.c index dd80d4b161..4c258703a0 100644 --- a/object-file.c +++ b/object-file.c @@ -1039,9 +1039,11 @@ void *xmmap(void *start, size_t length, * the streaming interface and rehash it to do the same. */ int check_object_signature(struct repository *r, const struct object_id *oid, - void *map, unsigned long size, const char *type) + void *map, unsigned long size, const char *type, + struct object_id *real_oidp) { - struct object_id real_oid; + struct object_id tmp; + struct object_id *real_oid = real_oidp ? real_oidp : &tmp; enum object_type obj_type; struct git_istream *st; git_hash_ctx c; @@ -1049,8 +1051,8 @@ int check_object_signature(struct repository *r, const struct object_id *oid, int hdrlen; if (map) { - hash_object_file(r->hash_algo, map, size, type, &real_oid); - return !oideq(oid, &real_oid) ? -1 : 0; + hash_object_file(r->hash_algo, map, size, type, real_oid); + return !oideq(oid, real_oid) ? -1 : 0; } st = open_istream(r, oid, &obj_type, &size, NULL); @@ -1075,9 +1077,9 @@ int check_object_signature(struct repository *r, const struct object_id *oid, break; r->hash_algo->update_fn(&c, buf, readlen); } - r->hash_algo->final_oid_fn(&real_oid, &c); + r->hash_algo->final_oid_fn(real_oid, &c); close_istream(st); - return !oideq(oid, &real_oid) ? -1 : 0; + return !oideq(oid, real_oid) ? -1 : 0; } int git_open_cloexec(const char *name, int flags) @@ -2520,6 +2522,7 @@ static int check_stream_oid(git_zstream *stream, int read_loose_object(const char *path, const struct object_id *expected_oid, + struct object_id *real_oid, void **contents, struct object_info *oi) { @@ -2530,8 +2533,6 @@ int read_loose_object(const char *path, char hdr[MAX_HEADER_LEN]; unsigned long *size = oi->sizep; - *contents = NULL; - map = map_loose_object_1(the_repository, path, NULL, &mapsize); if (!map) { error_errno(_("unable to mmap %s"), path); @@ -2561,9 +2562,7 @@ int read_loose_object(const char *path, goto out; } if (check_object_signature(the_repository, expected_oid, - *contents, *size, oi->type_name->buf)) { - error(_("hash mismatch for %s (expected %s)"), path, - oid_to_hex(expected_oid)); + *contents, *size, oi->type_name->buf, real_oid)) { free(*contents); goto out; } |