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Avoid using numeric_limits for sequence numbers and lock times

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Switches to named constants, because numeric_limits calls can be harder to read
and less portable.

Change was suggested by James O'Beirne <james.obeirne@gmail.com> in
https://github.com/bitcoin/bitcoin/pull/10973#discussion_r213473620

There are no changes in behavior except on some platforms we don't support
(ILP64, IP16L32, I16LP32), where SignalsOptInRBF() and MutateTxAddInput()
functions would now work correctly.
This commit is contained in:
Russell Yanofsky
2018-10-31 13:00:54 -04:00
parent bafb921507
commit 535203075e
3 changed files with 12 additions and 6 deletions
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2
src/bitcoin-tx.cpp
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@@ -255,7 +255,7 @@ static void MutateTxAddInput(CMutableTransaction& tx, const std::string& strInpu
throw std::runtime_error("invalid TX input vout '" + strVout + "'");
// extract the optional sequence number
uint32_t nSequenceIn=std::numeric_limits<unsigned int>::max();
uint32_t nSequenceIn = CTxIn::SEQUENCE_FINAL;
if (vStrInputParts.size() > 2)
nSequenceIn = std::stoul(vStrInputParts[2]);