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Merge pull request #2890 from cozz/cozz1

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do not call BuildMerkleTree() unnecessarily twice
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Gavin Andresen 2013-08-12 04:11:00 -07:00
commit ac1bd701ba
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")); return state.DoS(100, error("CheckBlock() : out-of-bounds SigOpCount"));
// Check merkle root // 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 state.DoS(100, error("CheckBlock() : hashMerkleRoot mismatch"));
return true; return true;