Function add_missing_parents

commit-graph.c:1547–1556

}

static void add_missing_parents(struct write_commit_graph_context *ctx, struct commit *commit)
{
	struct commit_list *parent;
	for (parent = commit->parents; parent; parent = parent->next) {
		if (!(parent->item->object.flags & REACHABLE)) {
			oid_array_append(&ctx->oids, &parent->item->object.oid);
			parent->item->object.flags |= REACHABLE;
		}
	}
}

static void close_reachable(struct write_commit_graph_context *ctx)
{