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author | Luke Dashjr <luke-jr+git@utopios.org> | 2012-05-04 19:54:24 +0000 |
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committer | Luke Dashjr <luke-jr+git@utopios.org> | 2012-05-04 19:54:24 +0000 |
commit | c328c684c27b8a4e45c169cdcf4f003e7d9e976d (patch) | |
tree | bc2379eae1430ae4f893eccc1e0a13b4a3f27672 /src | |
parent | b2e5f797b5670c4dc7d0dfd696d21977575fe9ed (diff) | |
download | bitcoin-c328c684c27b8a4e45c169cdcf4f003e7d9e976d.tar.xz |
Bugfix: Remove redundant duplicate transaction check
Diffstat (limited to 'src')
-rw-r--r-- | src/main.cpp | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/src/main.cpp b/src/main.cpp index ff4e2f0ded..5f98d49530 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -1502,16 +1502,6 @@ bool CBlock::CheckBlock() const if (uniqueTx.size() != vtx.size()) return DoS(100, error("CheckBlock() : duplicate transaction")); - // Check for duplicate txids. This is caught by ConnectInputs(), - // but catching it earlier avoids a potential DoS attack: - set<uint256> uniqueTx; - BOOST_FOREACH(const CTransaction& tx, vtx) - { - uniqueTx.insert(tx.GetHash()); - } - if (uniqueTx.size() != vtx.size()) - return error("CheckBlock() : duplicate transaction"); - // Check that it's not full of nonstandard transactions if (GetSigOpCount() > MAX_BLOCK_SIGOPS) return DoS(100, error("CheckBlock() : out-of-bounds SigOpCount")); |