message: fix(PlanTree): safe init shared_ptr
diff: @@ -809,8 +809,9 @@ PlanTree::PlanTree(unsigned node_1_id, unsigned node_2_id, BGPQuery *bgpquery){
  for(unsigned index = 1; index < linked_edge_pre_const_vec.size(); ++index){
  - shared_ptr<vector<EdgeInfo>> edge_check_edge_vec;
  - shared_ptr<vector<EdgeConstantInfo>> edge_check_edge_const_vec;
  + shared_ptr<vector<EdgeInfo>> edge_check_edge_vec = make_shared<vector<EdgeInfo>>();
  + shared_ptr<vector<EdgeConstantInfo>> edge_check_edge_const_vec = make_shared<vector<EdgeConstantInfo>>();
  +
  unsigned edge_check_index = var1_descrip->so_edge_index_[linked_edge_pre_const_vec[index]];
  edge_check_edge_vec->emplace_back(bgpquery->s_id_[edge_check_index], bgpquery->p_id_[edge_check_index], bgpquery->o_id_[edge_check_index],
  JoinMethod::sp2o);
  