summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--cache.h6
-rw-r--r--sha1_file.c17
2 files changed, 20 insertions, 3 deletions
diff --git a/cache.h b/cache.h
index e03a672..29e59cb 100644
--- a/cache.h
+++ b/cache.h
@@ -1608,6 +1608,12 @@ extern void check_pack_index_ptr(const struct packed_git *p, const void *ptr);
* error.
*/
extern const unsigned char *nth_packed_object_sha1(struct packed_git *, uint32_t n);
+/*
+ * Like nth_packed_object_sha1, but write the data into the object specified by
+ * the the first argument. Returns the first argument on success, and NULL on
+ * error.
+ */
+extern const struct object_id *nth_packed_object_oid(struct object_id *, struct packed_git *, uint32_t n);
/*
* Return the offset of the nth object within the specified packfile.
diff --git a/sha1_file.c b/sha1_file.c
index ec957db..777b8e8 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -2628,6 +2628,17 @@ const unsigned char *nth_packed_object_sha1(struct packed_git *p,
}
}
+const struct object_id *nth_packed_object_oid(struct object_id *oid,
+ struct packed_git *p,
+ uint32_t n)
+{
+ const unsigned char *hash = nth_packed_object_sha1(p, n);
+ if (!hash)
+ return NULL;
+ hashcpy(oid->hash, hash);
+ return oid;
+}
+
void check_pack_index_ptr(const struct packed_git *p, const void *vptr)
{
const unsigned char *ptr = vptr;
@@ -3788,13 +3799,13 @@ static int for_each_object_in_pack(struct packed_git *p, each_packed_object_fn c
int r = 0;
for (i = 0; i < p->num_objects; i++) {
- const unsigned char *sha1 = nth_packed_object_sha1(p, i);
+ struct object_id oid;
- if (!sha1)
+ if (!nth_packed_object_oid(&oid, p, i))
return error("unable to get sha1 of object %u in %s",
i, p->pack_name);
- r = cb(sha1, p, i, data);
+ r = cb(oid.hash, p, i, data);
if (r)
break;
}