From 4f1524966a99c83db8c0c9f1ff74789253a1171e Mon Sep 17 00:00:00 2001 From: "Wladimir J. van der Laan" Date: Mon, 15 Dec 2014 09:11:16 +0100 Subject: 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(). --- src/bitcoin-tx.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/bitcoin-tx.cpp') diff --git a/src/bitcoin-tx.cpp b/src/bitcoin-tx.cpp index 05a85810e..f095551c4 100644 --- a/src/bitcoin-tx.cpp +++ b/src/bitcoin-tx.cpp @@ -315,7 +315,7 @@ static bool findSighashFlags(int& flags, const string& flagStr) uint256 ParseHashUO(map& o, string strKey) { if (!o.count(strKey)) - return 0; + return uint256(); return ParseHashUV(o[strKey], strKey); } @@ -485,7 +485,7 @@ static void MutateTx(CMutableTransaction& tx, const string& command, static void OutputTxJSON(const CTransaction& tx) { UniValue entry(UniValue::VOBJ); - TxToUniv(tx, 0, entry); + TxToUniv(tx, uint256(), entry); string jsonOutput = entry.write(4); fprintf(stdout, "%s\n", jsonOutput.c_str()); -- cgit v1.2.3 From 34cdc41128eee5da0be9c5e17b3c24b1f91a1957 Mon Sep 17 00:00:00 2001 From: "Wladimir J. van der Laan" Date: Tue, 16 Dec 2014 14:50:05 +0100 Subject: String conversions uint256 -> uint256S If uint256() constructor takes a string, uint256(0) will become dangerous when uint256 does not take integers anymore (it will go through std::string(const char*) making a NULL string, and the explicit keyword is no help). --- src/bitcoin-tx.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/bitcoin-tx.cpp') diff --git a/src/bitcoin-tx.cpp b/src/bitcoin-tx.cpp index f095551c4..e9dac9ffb 100644 --- a/src/bitcoin-tx.cpp +++ b/src/bitcoin-tx.cpp @@ -191,7 +191,7 @@ static void MutateTxAddInput(CMutableTransaction& tx, const string& strInput) string strTxid = strInput.substr(0, pos); if ((strTxid.size() != 64) || !IsHex(strTxid)) throw runtime_error("invalid TX input txid"); - uint256 txid(strTxid); + uint256 txid(uint256S(strTxid)); static const unsigned int minTxOutSz = 9; static const unsigned int maxVout = MAX_BLOCK_SIZE / minTxOutSz; -- cgit v1.2.3