blockchain: lock access to m_blocks_hash_of_hashes

it is accessed both when adding and when prevalidating a set
of new hashes from a peer
remotes/1691602464505633909/tmp_refs/heads/wonerujo-v0.10.1
moneromooo-monero 3 years ago
parent 2107337999
commit 1128146c49
No known key found for this signature in database
GPG Key ID: 686F07454D6CEFC3

@ -4749,6 +4749,8 @@ 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();

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