Don't break lines at 80 characters.

lib/transaction/transaction.js

@@ -228,8 +228,7 @@ Transaction.prototype._isFeeTooLarge = function(opts) {
     return;
   }
   var fee = this._getUnspentValue();
-  var maximumFee = Math.floor(
+  var maximumFee = Math.floor(Transaction.FEE_SECURITY_MARGIN * this._estimateFee());
-      Transaction.FEE_SECURITY_MARGIN * this._estimateFee());
   if (fee > maximumFee) {
     if (this._missingChange()) {
       return new errors.Transaction.ChangeAddressMissing(
@@ -245,8 +244,7 @@ Transaction.prototype._isFeeTooSmall = function(opts) {
     return;
   }
   var fee = this._getUnspentValue();
-  var minimumFee = Math.ceil(
+  var minimumFee = Math.ceil(this._estimateFee() / Transaction.FEE_SECURITY_MARGIN);
-      this._estimateFee() / Transaction.FEE_SECURITY_MARGIN);
   if (fee < minimumFee) {
     return new errors.Transaction.FeeError.TooSmall(
         'expected more than ' + minimumFee + ' but got ' + fee);
@@ -264,8 +262,7 @@ Transaction.prototype._hasDustOutputs = function(opts) {
   var index, output;
   for (index in this.outputs) {
     output = this.outputs[index];
-    if (output.satoshis < Transaction.DUST_AMOUNT &&
+    if (output.satoshis < Transaction.DUST_AMOUNT && !output.script.isDataOut()) {
-        !output.script.isDataOut()) {
       return new errors.Transaction.DustOutputs();
     }
   }