submodule: try harder to fetch needed sha1 by direct fetching sha1

diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index b2d3e4ea27b604900a187e4894769f9f2b9f1d29..4dae5b11c28deb3c296cbd89753cafe3ca7a1e90 100644 (file)
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -2277,7 +2277,7 @@ static void read_object_list_from_stdin(void)
 
 static void show_commit(struct commit *commit, void *data)
 {
-       add_object_entry(get_object_hash(commit->object), OBJ_COMMIT, NULL, 0);
+       add_object_entry(commit->object.oid.hash, OBJ_COMMIT, NULL, 0);
        commit->object.flags |= OBJECT_ADDED;
 
        if (write_bitmap_index)
@@ -2291,7 +2291,7 @@ static void show_object(struct object *obj,
        char *name = path_name(path, last);
 
        add_preferred_base_object(name);
-       add_object_entry(get_object_hash(*obj), obj->type, name, 0);
+       add_object_entry(obj->oid.hash, obj->type, name, 0);
        obj->flags |= OBJECT_ADDED;
 
        /*
@@ -2303,7 +2303,7 @@ static void show_object(struct object *obj,
 
 static void show_edge(struct commit *commit)
 {
-       add_preferred_base(get_object_hash(commit->object));
+       add_preferred_base(commit->object.oid.hash);
 }
 
 struct in_pack_object {
@@ -2319,7 +2319,7 @@ struct in_pack {
 
 static void mark_in_pack_object(struct object *object, struct packed_git *p, struct in_pack *in_pack)
 {
-       in_pack->array[in_pack->nr].offset = find_pack_entry_one(get_object_hash(*object), p);
+       in_pack->array[in_pack->nr].offset = find_pack_entry_one(object->oid.hash, p);
        in_pack->array[in_pack->nr].object = object;
        in_pack->nr++;
 }
@@ -2338,7 +2338,7 @@ static int ofscmp(const void *a_, const void *b_)
        else if (a->offset > b->offset)
                return 1;
        else
-               return hashcmp(a->object->sha1, b->object->sha1);
+               return oidcmp(&a->object->oid, &b->object->oid);
 }
 
 static void add_objects_in_unpacked_packs(struct rev_info *revs)
@@ -2376,7 +2376,7 @@ static void add_objects_in_unpacked_packs(struct rev_info *revs)
                      ofscmp);
                for (i = 0; i < in_pack.nr; i++) {
                        struct object *o = in_pack.array[i].object;
-                       add_object_entry(get_object_hash(*o), o->type, "", 0);
+                       add_object_entry(o->oid.hash, o->type, "", 0);
                }
        }
        free(in_pack.array);
@@ -2484,12 +2484,12 @@ static void record_recent_object(struct object *obj,
                                 const char *last,
                                 void *data)
 {
-       sha1_array_append(&recent_objects, get_object_hash(*obj));
+       sha1_array_append(&recent_objects, obj->oid.hash);
 }
 
 static void record_recent_commit(struct commit *commit, void *data)
 {
-       sha1_array_append(&recent_objects, get_object_hash(commit->object));
+       sha1_array_append(&recent_objects, commit->object.oid.hash);
 }
 
 static void get_object_list(int ac, const char **av)