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-rw-r--r--object-file.c45
1 files changed, 23 insertions, 22 deletions
diff --git a/object-file.c b/object-file.c
index 610b1f465c..065103be3e 100644
--- a/object-file.c
+++ b/object-file.c
@@ -6,6 +6,9 @@
* This handles basic git object files - packing, unpacking,
* creation etc.
*/
+
+#define USE_THE_REPOSITORY_VARIABLE
+
#include "git-compat-util.h"
#include "abspath.h"
#include "config.h"
@@ -227,16 +230,10 @@ const struct object_id *null_oid(void)
return the_hash_algo->null_oid;
}
-const char *empty_tree_oid_hex(void)
-{
- static char buf[GIT_MAX_HEXSZ + 1];
- return oid_to_hex_r(buf, the_hash_algo->empty_tree);
-}
-
-const char *empty_blob_oid_hex(void)
+const char *empty_tree_oid_hex(const struct git_hash_algo *algop)
{
static char buf[GIT_MAX_HEXSZ + 1];
- return oid_to_hex_r(buf, the_hash_algo->empty_blob);
+ return oid_to_hex_r(buf, algop->empty_tree);
}
int hash_algo_by_name(const char *name)
@@ -277,7 +274,7 @@ int hash_algo_by_length(int len)
static struct cached_object {
struct object_id oid;
enum object_type type;
- void *buf;
+ const void *buf;
unsigned long size;
} *cached_objects;
static int cached_object_nr, cached_object_alloc;
@@ -1446,7 +1443,7 @@ static int loose_object_info(struct repository *r,
int allow_unknown = flags & OBJECT_INFO_ALLOW_UNKNOWN_TYPE;
if (oi->delta_base_oid)
- oidclr(oi->delta_base_oid);
+ oidclr(oi->delta_base_oid, the_repository->hash_algo);
/*
* If we don't care about type or size, then we don't
@@ -1580,7 +1577,7 @@ static int do_oid_object_info_extended(struct repository *r,
if (oi->disk_sizep)
*(oi->disk_sizep) = 0;
if (oi->delta_base_oid)
- oidclr(oi->delta_base_oid);
+ oidclr(oi->delta_base_oid, the_repository->hash_algo);
if (oi->type_name)
strbuf_addstr(oi->type_name, type_name(co->type));
if (oi->contentp)
@@ -1711,9 +1708,9 @@ static int oid_object_info_convert(struct repository *r,
ret = convert_object_file(&outbuf,
the_hash_algo, input_algo,
content, size, type, !do_die);
+ free(content);
if (ret == -1)
return -1;
- free(content);
size = outbuf.len;
content = strbuf_detach(&outbuf, NULL);
}
@@ -1778,6 +1775,7 @@ int pretend_object_file(void *buf, unsigned long len, enum object_type type,
struct object_id *oid)
{
struct cached_object *co;
+ char *co_buf;
hash_object_file(the_hash_algo, buf, len, type, oid);
if (repo_has_object_file_with_flags(the_repository, oid, OBJECT_INFO_QUICK | OBJECT_INFO_SKIP_FETCH_OBJECT) ||
@@ -1787,8 +1785,9 @@ int pretend_object_file(void *buf, unsigned long len, enum object_type type,
co = &cached_objects[cached_object_nr++];
co->size = len;
co->type = type;
- co->buf = xmalloc(len);
- memcpy(co->buf, buf, len);
+ co_buf = xmalloc(len);
+ memcpy(co_buf, buf, len);
+ co->buf = co_buf;
oidcpy(&co->oid, oid);
return 0;
}
@@ -2482,12 +2481,13 @@ static int hash_format_check_report(struct fsck_options *opts UNUSED,
}
static int index_mem(struct index_state *istate,
- struct object_id *oid, void *buf, size_t size,
+ struct object_id *oid,
+ const void *buf, size_t size,
enum object_type type,
const char *path, unsigned flags)
{
+ struct strbuf nbuf = STRBUF_INIT;
int ret = 0;
- int re_allocated = 0;
int write_object = flags & HASH_WRITE_OBJECT;
if (!type)
@@ -2497,11 +2497,10 @@ static int index_mem(struct index_state *istate,
* Convert blobs to git internal format
*/
if ((type == OBJ_BLOB) && path) {
- struct strbuf nbuf = STRBUF_INIT;
if (convert_to_git(istate, path, buf, size, &nbuf,
get_conv_flags(flags))) {
- buf = strbuf_detach(&nbuf, &size);
- re_allocated = 1;
+ buf = nbuf.buf;
+ size = nbuf.len;
}
}
if (flags & HASH_FORMAT_CHECK) {
@@ -2518,8 +2517,8 @@ static int index_mem(struct index_state *istate,
ret = write_object_file(buf, size, type, oid);
else
hash_object_file(the_hash_algo, buf, size, type, oid);
- if (re_allocated)
- free(buf);
+
+ strbuf_release(&nbuf);
return ret;
}
@@ -2669,7 +2668,7 @@ int index_path(struct index_state *istate, struct object_id *oid,
strbuf_release(&sb);
break;
case S_IFDIR:
- return resolve_gitlink_ref(path, "HEAD", oid);
+ return repo_resolve_gitlink_ref(the_repository, path, "HEAD", oid);
default:
return error(_("%s: unsupported file type"), path);
}
@@ -2743,6 +2742,8 @@ int for_each_file_in_obj_subdir(unsigned int subdir_nr,
!hex_to_bytes(oid.hash + 1, de->d_name,
the_hash_algo->rawsz - 1)) {
oid_set_algo(&oid, the_hash_algo);
+ memset(oid.hash + the_hash_algo->rawsz, 0,
+ GIT_MAX_RAWSZ - the_hash_algo->rawsz);
if (obj_cb) {
r = obj_cb(&oid, path->buf, data);
if (r)