tree-walk: store object_id in a separate member

diff --git a/unpack-trees.c b/unpack-trees.c
index 7570df481bf69824e4b163a6c7a15985b72d1326..734828fda2821fa2c2306717a44ebf95659ca988 100644 (file)
--- a/unpack-trees.c
+++ b/unpack-trees.c
@@ -679,7 +679,7 @@ static int switch_cache_bottom(struct traverse_info *info)
 
 static inline int are_same_oid(struct name_entry *name_j, struct name_entry *name_k)
 {
-       return name_j->oid && name_k->oid && oideq(name_j->oid, name_k->oid);
+       return !is_null_oid(&name_j->oid) && !is_null_oid(&name_k->oid) && oideq(&name_j->oid, &name_k->oid);
 }
 
 static int all_trees_same_as_cache_tree(int n, unsigned long dirmask,
@@ -857,7 +857,7 @@ static int traverse_trees_recursive(int n, unsigned long dirmask,
                else {
                        const struct object_id *oid = NULL;
                        if (dirmask & 1)
-                               oid = names[i].oid;
+                               oid = &names[i].oid;
                        buf[nr_buf++] = fill_tree_descriptor(t + i, oid);
                }
        }
@@ -981,7 +981,7 @@ static struct cache_entry *create_ce_entry(const struct traverse_info *info,
        ce->ce_mode = create_ce_mode(n->mode);
        ce->ce_flags = create_ce_flags(stage);
        ce->ce_namelen = len;
-       oidcpy(&ce->oid, n->oid);
+       oidcpy(&ce->oid, &n->oid);
        make_traverse_path(ce->name, info, n);
 
        return ce;
@@ -1630,7 +1630,7 @@ int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options
                move_index_extensions(&o->result, o->src_index);
                if (!ret) {
                        if (git_env_bool("GIT_TEST_CHECK_CACHE_TREE", 0))
-                               cache_tree_verify(&o->result);
+                               cache_tree_verify(the_repository, &o->result);
                        if (!o->result.cache_tree)
                                o->result.cache_tree = cache_tree();
                        if (!cache_tree_fully_valid(o->result.cache_tree))