Merge pull request #6661

267ce5b71 avoid a couple needless copies (moneromooo-monero)
2020-08-16 12:45:37 -07:00
parent adcadd9ed0 267ce5b718
commit bc48494731
2 changed files with 2 additions and 2 deletions
@@ -1548,7 +1548,7 @@ namespace hw {
      const bool                               need_additional_txkeys_x       = need_additional_txkeys;
      
      std::vector<crypto::secret_key>    additional_tx_keys_x;
-      for (const auto k: additional_tx_keys) {
+      for (const auto &k: additional_tx_keys) {
        additional_tx_keys_x.push_back(hw::ledger::decrypt(k));
      }