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authorAlexander Blair <snipa@jagtech.io>2020-08-16 12:45:37 -0700
committerAlexander Blair <snipa@jagtech.io>2020-08-16 12:45:37 -0700
commitbc484947313e1ce87d0c1db302c24f1fe733fc18 (patch)
treef539d4623a6b368a88462aaa01bd7e82d8d897be /src/cryptonote_core/blockchain.cpp
parentMerge pull request #6634 (diff)
parentavoid a couple needless copies (diff)
downloadmonero-bc484947313e1ce87d0c1db302c24f1fe733fc18.tar.xz
Merge pull request #6661
267ce5b71 avoid a couple needless copies (moneromooo-monero)
Diffstat (limited to 'src/cryptonote_core/blockchain.cpp')
-rw-r--r--src/cryptonote_core/blockchain.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp
index b0726981c..ea2cd6aeb 100644
--- a/src/cryptonote_core/blockchain.cpp
+++ b/src/cryptonote_core/blockchain.cpp
@@ -1301,7 +1301,7 @@ 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;