From 49c6ebe3a0a0b0407c2cb8105e00d36bd695fddc Mon Sep 17 00:00:00 2001
From: Daniel Cousens <github@dcousens.com>
Date: Tue, 27 Sep 2016 15:10:38 +1000
Subject: [PATCH] TransactionBuilder: reword error for correctness
---
src/transaction_builder.js | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/transaction_builder.js b/src/transaction_builder.js
index 9a3c566..37f7b6f 100644
--- a/src/transaction_builder.js
+++ b/src/transaction_builder.js
@@ -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
}