930   DataBlockIter* ret_iter;  in NewDataIterator()  local
932     ret_iter = iter;  in NewDataIterator()
934     ret_iter = new DataBlockIter;  in NewDataIterator()
937     ret_iter->Invalidate(Status::Corruption("bad block contents"));  in NewDataIterator()
938     return ret_iter;  in NewDataIterator()
942     ret_iter->Invalidate(Status::OK());  in NewDataIterator()
943     return ret_iter;  in NewDataIterator()
945     ret_iter->Initialize(  in NewDataIterator()
957   return ret_iter;  in NewDataIterator()
965   IndexBlockIter* ret_iter;  in NewIndexIterator()  local
967     ret_iter = iter;  in NewIndexIterator()
969     ret_iter = new IndexBlockIter;  in NewIndexIterator()
972     ret_iter->Invalidate(Status::Corruption("bad block contents"));  in NewIndexIterator()
973     return ret_iter;  in NewIndexIterator()
977     ret_iter->Invalidate(Status::OK());  in NewIndexIterator()
978     return ret_iter;  in NewIndexIterator()
982     ret_iter->Initialize(cmp, ucmp, data_, restart_offset_, num_restarts_,  in NewIndexIterator()
988   return ret_iter;  in NewIndexIterator()