From da7bbd9dfdb8914977fc254b0c9b1bb3025726c8 Mon Sep 17 00:00:00 2001
From: "Wladimir J. van der Laan" <laanwj@gmail.com>
Date: Sun, 15 Apr 2012 13:27:00 +0200
Subject: [PATCH] fix warnings: suggest explicit braces to avoid ambiguous
 'else' [-Wparentheses]

---
 src/bitcoinrpc.cpp | 4 ++++
 src/db.cpp         | 4 ++++
 src/main.cpp       | 4 ++++
 src/main.h         | 2 ++
 src/wallet.cpp     | 2 ++
 src/wallet.h       | 2 ++
 6 files changed, 18 insertions(+)

diff --git a/src/bitcoinrpc.cpp b/src/bitcoinrpc.cpp
index 7c991144d3..63c51ada8d 100644
--- a/src/bitcoinrpc.cpp
+++ b/src/bitcoinrpc.cpp
@@ -796,8 +796,10 @@ Value getbalance(const Array& params, bool fHelp)
             list<pair<CBitcoinAddress, int64> > listSent;
             wtx.GetAmounts(allGeneratedImmature, allGeneratedMature, listReceived, listSent, allFee, strSentAccount);
             if (wtx.GetDepthInMainChain() >= nMinDepth)
+            {
                 BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress,int64)& r, listReceived)
                     nBalance += r.second;
+            }
             BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress,int64)& r, listSent)
                 nBalance -= r.second;
             nBalance -= allFee;
@@ -1228,6 +1230,7 @@ void ListTransactions(const CWalletTx& wtx, const string& strAccount, int nMinDe
 
     // Received
     if (listReceived.size() > 0 && wtx.GetDepthInMainChain() >= nMinDepth)
+    {
         BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress, int64)& r, listReceived)
         {
             string account;
@@ -1245,6 +1248,7 @@ void ListTransactions(const CWalletTx& wtx, const string& strAccount, int nMinDe
                 ret.push_back(entry);
             }
         }
+    }
 }
 
 void AcentryToJSON(const CAccountingEntry& acentry, const string& strAccount, Array& ret)
diff --git a/src/db.cpp b/src/db.cpp
index 839c0807cc..2d136914c5 100644
--- a/src/db.cpp
+++ b/src/db.cpp
@@ -642,6 +642,7 @@ bool CTxDB::LoadBlockIndex()
                     // check level 4: check whether spent txouts were spent within the main chain
                     int nOutput = 0;
                     if (nCheckLevel>3)
+                    {
                         BOOST_FOREACH(const CDiskTxPos &txpos, txindex.vSpent)
                         {
                             if (!txpos.IsNull())
@@ -682,9 +683,11 @@ bool CTxDB::LoadBlockIndex()
                             }
                             nOutput++;
                         }
+                    }
                 }
                 // check level 5: check whether all prevouts are marked spent
                 if (nCheckLevel>4)
+                {
                      BOOST_FOREACH(const CTxIn &txin, tx.vin)
                      {
                           CTxIndex txindex;
@@ -695,6 +698,7 @@ bool CTxDB::LoadBlockIndex()
                                   pindexFork = pindex->pprev;
                               }
                      }
+                }
             }
         }
     }
diff --git a/src/main.cpp b/src/main.cpp
index a6393a5c83..f2932804e3 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1261,14 +1261,18 @@ bool CBlock::ConnectBlock(CTxDB& txdb, CBlockIndex* pindex)
     // This rule applies to all blocks whose timestamp is after March 15, 2012, 0:00 UTC.
     // On testnet it is enabled as of februari 20, 2012, 0:00 UTC.
     if (pindex->nTime > 1331769600 || (fTestNet && pindex->nTime > 1329696000))
+    {
         BOOST_FOREACH(CTransaction& tx, vtx)
         {
             CTxIndex txindexOld;
             if (txdb.ReadTxIndex(tx.GetHash(), txindexOld))
+            {
                 BOOST_FOREACH(CDiskTxPos &pos, txindexOld.vSpent)
                     if (pos.IsNull())
                         return false;
+            }
         }
+    }
 
     // BIP16 didn't become active until Apr 1 2012 (Feb 15 on testnet)
     int64 nBIP16SwitchTime = fTestNet ? 1329264000 : 1333238400;
diff --git a/src/main.h b/src/main.h
index 723f4e150c..a89c0935fe 100644
--- a/src/main.h
+++ b/src/main.h
@@ -573,9 +573,11 @@ public:
 
         // To limit dust spam, require MIN_TX_FEE/MIN_RELAY_TX_FEE if any output is less than 0.01
         if (nMinFee < nBaseFee)
+        {
             BOOST_FOREACH(const CTxOut& txout, vout)
                 if (txout.nValue < CENT)
                     nMinFee = nBaseFee;
+        }
 
         // Raise the price as the block approaches full
         if (nBlockSize != 1 && nNewBlockSize >= MAX_BLOCK_SIZE_GEN/2)
diff --git a/src/wallet.cpp b/src/wallet.cpp
index 97ed6aa580..ff10e0cef8 100644
--- a/src/wallet.cpp
+++ b/src/wallet.cpp
@@ -648,8 +648,10 @@ void CWalletTx::AddSupportingTransactions(CTxDB& txdb)
                 vtxPrev.push_back(tx);
 
                 if (nDepth < COPY_DEPTH)
+                {
                     BOOST_FOREACH(const CTxIn& txin, tx.vin)
                         vWorkQueue.push_back(txin.prevout.hash);
+                }
             }
         }
     }
diff --git a/src/wallet.h b/src/wallet.h
index f864370acf..869e888fcd 100644
--- a/src/wallet.h
+++ b/src/wallet.h
@@ -553,8 +553,10 @@ public:
                 return false;
 
             if (mapPrev.empty())
+            {
                 BOOST_FOREACH(const CMerkleTx& tx, vtxPrev)
                     mapPrev[tx.GetHash()] = &tx;
+            }
 
             BOOST_FOREACH(const CTxIn& txin, ptx->vin)
             {