Cypher_Stack/wownero
2
0
Fork 0
mirror of https://git.wownero.com/wownero/wownero.git synced 2024-12-23 08:48:52 +00:00
Code Issues Packages Projects Releases Wiki Activity

blockchain: avoid duplicate block hash computation

Browse Source
This commit is contained in:
moneromooo-monero 2018-11-20 10:58:41 +00:00
parent f75d51abda
commit 07d655e438
No known key found for this signature in database
GPG Key ID: 686F07454D6CEFC3
1 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/cryptonote_core/blockchain.cpp
View File

@ -3474,11 +3474,10 @@ leave:
#if defined(PER_BLOCK_CHECKPOINT) #if defined(PER_BLOCK_CHECKPOINT)
if (m_db->height() < m_blocks_hash_check.size()) if (m_db->height() < m_blocks_hash_check.size())
{ {
auto hash = get_block_hash(bl);
const auto &expected_hash = m_blocks_hash_check[m_db->height()]; const auto &expected_hash = m_blocks_hash_check[m_db->height()];
if (expected_hash != crypto::null_hash) if (expected_hash != crypto::null_hash)
{ {
if (memcmp(&hash, &expected_hash, sizeof(hash)) != 0) if (memcmp(&id, &expected_hash, sizeof(hash)) != 0)
{ {
MERROR_VER("Block with id is INVALID: " << id << ", expected " << expected_hash); MERROR_VER("Block with id is INVALID: " << id << ", expected " << expected_hash);
bvc.m_verifivation_failed = true; bvc.m_verifivation_failed = true;