static int fill_commit_in_graph(struct commit *item, struct commit_graph *g, uint32_t pos)
{
- struct object_id oid;
uint32_t edge_value;
uint32_t *parent_data_ptr;
uint64_t date_low, date_high;
item->object.parsed = 1;
item->graph_pos = pos;
- hashcpy(oid.hash, commit_data);
- item->tree = lookup_tree(&oid);
+ item->maybe_tree = NULL;
date_high = get_be32(commit_data + g->hash_len + 8) & 0x3;
date_low = get_be32(commit_data + g->hash_len + 12);
return 0;
}
+static struct tree *load_tree_for_commit(struct commit_graph *g, struct commit *c)
+{
+ struct object_id oid;
+ const unsigned char *commit_data = g->chunk_commit_data +
+ GRAPH_DATA_WIDTH * (c->graph_pos);
+
+ hashcpy(oid.hash, commit_data);
+ c->maybe_tree = lookup_tree(&oid);
+
+ return c->maybe_tree;
+}
+
+struct tree *get_commit_tree_in_graph(const struct commit *c)
+{
+ if (c->maybe_tree)
+ return c->maybe_tree;
+ if (c->graph_pos == COMMIT_NOT_FROM_GRAPH)
+ BUG("get_commit_tree_in_graph called from non-commit-graph commit");
+
+ return load_tree_for_commit(commit_graph, (struct commit *)c);
+}
+
static void write_graph_chunk_fanout(struct hashfile *f,
struct commit **commits,
int nr_commits)
uint32_t packedDate[2];
parse_commit(*list);
- hashwrite(f, (*list)->tree->object.oid.hash, hash_len);
+ hashwrite(f, get_commit_tree_oid(*list)->hash, hash_len);
parent = (*list)->parents;
struct object_info oi = OBJECT_INFO_INIT;
oi.typep = &type;
- if (packed_object_info(pack, offset, &oi) < 0)
+ if (packed_object_info(the_repository, pack, offset, &oi) < 0)
die("unable to get type of object %s", oid_to_hex(oid));
if (type != OBJ_COMMIT)