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author | Wladimir J. van der Laan <laanwj@gmail.com> | 2014-12-15 09:11:16 +0100 |
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committer | Wladimir J. van der Laan <laanwj@gmail.com> | 2015-01-05 15:45:34 +0100 |
commit | 4f1524966a99c83db8c0c9f1ff74789253a1171e (patch) | |
tree | 9107f58fdd2c91af6c82e9b2e09a8af36c3d6ca6 /src/txdb.cpp | |
parent | 5d3064bc44e0b608a428e230f384bd3f846dedca (diff) |
Replace direct use of 0 with SetNull and IsNull
Replace x=0 with .SetNull(),
x==0 with IsNull(), x!=0 with !IsNull().
Replace uses of uint256(0) with uint256().
Diffstat (limited to 'src/txdb.cpp')
-rw-r--r-- | src/txdb.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/txdb.cpp b/src/txdb.cpp index 5096ab19a5..4467cdce70 100644 --- a/src/txdb.cpp +++ b/src/txdb.cpp @@ -39,7 +39,7 @@ bool CCoinsViewDB::HaveCoins(const uint256 &txid) const { uint256 CCoinsViewDB::GetBestBlock() const { uint256 hashBestChain; if (!db.Read('B', hashBestChain)) - return uint256(0); + return uint256(); return hashBestChain; } @@ -56,7 +56,7 @@ bool CCoinsViewDB::BatchWrite(CCoinsMap &mapCoins, const uint256 &hashBlock) { CCoinsMap::iterator itOld = it++; mapCoins.erase(itOld); } - if (hashBlock != uint256(0)) + if (!hashBlock.IsNull()) BatchWriteHashBestChain(batch, hashBlock); LogPrint("coindb", "Committing %u changed transactions (out of %u) to coin database...\n", (unsigned int)changed, (unsigned int)count); @@ -179,7 +179,7 @@ bool CBlockTreeDB::LoadBlockIndexGuts() boost::scoped_ptr<leveldb::Iterator> pcursor(NewIterator()); CDataStream ssKeySet(SER_DISK, CLIENT_VERSION); - ssKeySet << make_pair('b', uint256(0)); + ssKeySet << make_pair('b', uint256()); pcursor->Seek(ssKeySet.str()); // Load mapBlockIndex |