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TransactionBuilder: reword error for correctness

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This commit is contained in:
Daniel Cousens 2016-09-27 15:10:38 +10:00
parent 96f55a2ca4
commit 49c6ebe3a0
1 changed files with 3 additions and 3 deletions
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6
src/transaction_builder.js
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@ -249,12 +249,12 @@ TransactionBuilder.prototype.addInput = function (txHash, vout, sequence, prevOu
throw new Error('No, this would invalidate signatures')
}
var prevOut = txHash.toString('hex') + ':' + vout
if (this.prevTxMap[prevOut]) throw new Error('Transaction is already an input')
var prevTxOut = txHash.toString('hex') + ':' + vout
if (this.prevTxMap[prevTxOut]) throw new Error('Duplicate TxOut: ' + prevTxOut)
var vin = this.tx.addInput(txHash, vout, sequence)
this.inputs[vin] = input
this.prevTxMap[prevOut] = vin
this.prevTxMap[prevTxOut] = vin
return vin
}