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Merge pull request #7268 

1e27f7101 blockchain: lock access to m_blocks_hash_of_hashes (moneromooo-monero)
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Alexander Blair 2021-01-03 18:24:22 -08:00
parent 7264d64856 1e27f7101e
commit 71f7d4e71e
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1 changed files with 2 additions and 0 deletions
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src/cryptonote_core/blockchain.cpp
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@ -4728,6 +4728,8 @@ uint64_t Blockchain::prevalidate_block_hashes(uint64_t height, const std::vector
CHECK_AND_ASSERT_MES(weights.empty() || weights.size() == hashes.size(), 0, "Unexpected weights size");
CRITICAL_REGION_LOCAL(m_blockchain_lock);
// easy case: height >= hashes
if (height >= m_blocks_hash_of_hashes.size() * HASH_OF_HASHES_STEP)
return hashes.size();