[wallet] Tidy up CWallet::FundTransaction

1 files changed, 16 insertions, 18 deletions

diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index cb81ec37f5..4777641e72 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -2592,9 +2592,8 @@ bool CWallet::FundTransaction(CMutableTransaction& tx, CAmount& nFeeRet, int& nC
 {
     std::vector<CRecipient> vecSend;
 
-    // Turn the txout set into a CRecipient vector
-    for (size_t idx = 0; idx < tx.vout.size(); idx++)
-    {
+    // Turn the txout set into a CRecipient vector.
+    for (size_t idx = 0; idx < tx.vout.size(); idx++) {
         const CTxOut& txOut = tx.vout[idx];
         CRecipient recipient = {txOut.scriptPubKey, txOut.nValue, setSubtractFeeFromOutputs.count(idx) == 1};
         vecSend.push_back(recipient);
@@ -2602,8 +2601,9 @@ bool CWallet::FundTransaction(CMutableTransaction& tx, CAmount& nFeeRet, int& nC
 
     coinControl.fAllowOtherInputs = true;
 
-    for (const CTxIn& txin : tx.vin)
+    for (const CTxIn& txin : tx.vin) {
         coinControl.Select(txin.prevout);
+    }
 
     CReserveKey reservekey(this);
     CWalletTx wtx;
@@ -2613,31 +2613,29 @@ bool CWallet::FundTransaction(CMutableTransaction& tx, CAmount& nFeeRet, int& nC
 
     if (nChangePosInOut != -1) {
         tx.vout.insert(tx.vout.begin() + nChangePosInOut, wtx.tx->vout[nChangePosInOut]);
-        // we don't have the normal Create/Commit cycle, and don't want to risk reusing change,
-        // so just remove the key from the keypool here.
+        // We don't have the normal Create/Commit cycle, and don't want to risk
+        // reusing change, so just remove the key from the keypool here.
         reservekey.KeepKey();
     }
 
-    // Copy output sizes from new transaction; they may have had the fee subtracted from them
-    for (unsigned int idx = 0; idx < tx.vout.size(); idx++)
+    // Copy output sizes from new transaction; they may have had the fee
+    // subtracted from them.
+    for (unsigned int idx = 0; idx < tx.vout.size(); idx++) {
         tx.vout[idx].nValue = wtx.tx->vout[idx].nValue;
+    }
 
-    // Add new txins (keeping original txin scriptSig/order)
-    for (const CTxIn& txin : wtx.tx->vin)
-    {
-        if (!coinControl.IsSelected(txin.prevout))
-        {
+    // Add new txins while keeping original txin scriptSig/order.
+    for (const CTxIn& txin : wtx.tx->vin) {
+        if (!coinControl.IsSelected(txin.prevout)) {
             tx.vin.push_back(txin);
 
-            if (lockUnspents)
-            {
-              LOCK2(cs_main, cs_wallet);
-              LockCoin(txin.prevout);
+            if (lockUnspents) {
+                LOCK2(cs_main, cs_wallet);
+                LockCoin(txin.prevout);
             }
         }
     }
 
-
     return true;
 }