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avoid a couple needless copies

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moneromooo-monero 2020-06-14 18:05:18 +00:00
parent ff4d470629
commit 267ce5b718
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2 changed files with 2 additions and 2 deletions
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2
src/cryptonote_core/blockchain.cpp
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@ -1106,7 +1106,7 @@ difficulty_type Blockchain::get_next_difficulty_for_alternative_chain(const std:
size_t count = 0;
size_t max_i = timestamps.size()-1;
// get difficulties and timestamps from most recent blocks in alt chain
for (const auto bei: boost::adaptors::reverse(alt_chain))
for (const auto &bei: boost::adaptors::reverse(alt_chain))
{
timestamps[max_i - count] = bei.bl.timestamp;
cumulative_difficulties[max_i - count] = bei.cumulative_difficulty;

2
src/device/device_ledger.cpp
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@ -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));
}