diff options
Diffstat (limited to 'src/script/interpreter.cpp')
| -rw-r--r-- | src/script/interpreter.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/script/interpreter.cpp b/src/script/interpreter.cpp index 2b10f5b0df..abc0625bb1 100644 --- a/src/script/interpreter.cpp +++ b/src/script/interpreter.cpp @@ -1681,6 +1681,9 @@ bool GenericTransactionSignatureChecker<T>::CheckECDSASignature(const std::vecto int nHashType = vchSig.back(); vchSig.pop_back(); + // Witness sighashes need the amount. + if (sigversion == SigVersion::WITNESS_V0 && amount < 0) return HandleMissingData(m_mdb); + uint256 sighash = SignatureHash(scriptCode, *txTo, nIn, nHashType, amount, sigversion, this->txdata); if (!VerifyECDSASignature(vchSig, pubkey, sighash)) |