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do not call BuildMerkleTree() unnecessarily twice

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Cozz Lovan 2013-08-10 15:26:12 +02:00
parent 6cc766fa55
commit c7fa1a3586
1 changed files with 1 additions and 1 deletions
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src/main.cpp
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@ -2264,7 +2264,7 @@ bool CheckBlock(const CBlock& block, CValidationState& state, bool fCheckPOW, bo
return state.DoS(100, error("CheckBlock() : out-of-bounds SigOpCount"));
// Check merkle root
if (fCheckMerkleRoot && block.hashMerkleRoot != block.BuildMerkleTree())
if (fCheckMerkleRoot && block.hashMerkleRoot != block.vMerkleTree.back())
return state.DoS(100, error("CheckBlock() : hashMerkleRoot mismatch"));
return true;