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Merge #16525: Dump transaction version as an unsigned integer in RPC/TxToUniv

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e80259f197 Additionally treat Tx.nVersion as unsigned in joinpsbts (Matt Corallo)
970de70bdd Dump transaction version as an unsigned integer in RPC/TxToUniv (Matt Corallo)

Pull request description:

  Consensus-wise we already treat it as an unsigned integer (the
  only rules around it are in CSV/locktime handling), but changing
  the underlying data type means touching consensus code for a
  simple cleanup change, which isn't really worth it.

  See-also, https://github.com/rust-bitcoin/rust-bitcoin/pull/299

ACKs for top commit:
  sipa:
    ACK e80259f197
  practicalswift:
    ACK e80259f197
  ajtowns:
    ACK e80259f197 code review -- checked all other uses of tx.nVersion treat it as unsigned (except for policy.cpp:IsStandard anyway), so looks good.
  naumenkogs:
    ACK e80259f

Tree-SHA512: 6760a2c77e24e9e1f79a336ca925f9bbca3a827ce02003c71d7f214b82ed3dea13fa7d9f87df9b9445cd58dff8b44a15571d821c876f22f8e5a372a014c9976b
This commit is contained in:
Wladimir J. van der Laan
2020-07-16 21:33:13 +02:00
parent 1148f3d630 e80259f197
commit c57dc566b0
4 changed files with 18 additions and 6 deletions
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4
src/core_write.cpp
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@@ -179,7 +179,9 @@ void TxToUniv(const CTransaction& tx, const uint256& hashBlock, UniValue& entry,
{
entry.pushKV("txid", tx.GetHash().GetHex());
entry.pushKV("hash", tx.GetWitnessHash().GetHex());
entry.pushKV("version", tx.nVersion);
// Transaction version is actually unsigned in consensus checks, just signed in memory,
// so cast to unsigned before giving it to the user.
entry.pushKV("version", static_cast<int64_t>(static_cast<uint32_t>(tx.nVersion)));
entry.pushKV("size", (int)::GetSerializeSize(tx, PROTOCOL_VERSION));
entry.pushKV("vsize", (GetTransactionWeight(tx) + WITNESS_SCALE_FACTOR - 1) / WITNESS_SCALE_FACTOR);
entry.pushKV("weight", GetTransactionWeight(tx));