Meet code style on lines changed in the previous commit

1 files changed, 17 insertions, 7 deletions

diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index cc4d99d301..61d9752460 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -3081,11 +3081,15 @@ bool CWallet::NewKeyPool()
     {
         LOCK(cs_wallet);
         CWalletDB walletdb(*dbw);
-        for (int64_t nIndex : setInternalKeyPool)
+
+        for (int64_t nIndex : setInternalKeyPool) {
             walletdb.ErasePool(nIndex);
+        }
         setInternalKeyPool.clear();
-        BOOST_FOREACH(int64_t nIndex, setExternalKeyPool)
+
+        for (int64_t nIndex : setExternalKeyPool) {
             walletdb.ErasePool(nIndex);
+        }
         setExternalKeyPool.clear();
 
         if (!TopUpKeyPool()) {
@@ -3132,12 +3136,16 @@ bool CWallet::TopUpKeyPool(unsigned int kpSize)
         for (int64_t i = missingInternal + missingExternal; i--;)
         {
             int64_t nEnd = 1;
-            if (i < missingInternal)
+            if (i < missingInternal) {
                 internal = true;
-            if (!setInternalKeyPool.empty())
+            }
+
+            if (!setInternalKeyPool.empty()) {
                 nEnd = *(--setInternalKeyPool.end()) + 1;
-            if (!setExternalKeyPool.empty())
+            }
+            if (!setExternalKeyPool.empty()) {
                 nEnd = std::max(nEnd, *(--setExternalKeyPool.end()) + 1);
+            }
 
             if (!walletdb.WritePool(nEnd, CKeyPool(GenerateNewKey(internal), internal)))
                 throw std::runtime_error(std::string(__func__) + ": writing generated key failed");
@@ -3238,8 +3246,9 @@ static int64_t GetOldestKeyTimeInPool(const std::set<int64_t>& setKeyPool, CWall
 
     CKeyPool keypool;
     int64_t nIndex = *(setKeyPool.begin());
-    if (!walletdb.ReadPool(nIndex, keypool))
+    if (!walletdb.ReadPool(nIndex, keypool)) {
         throw std::runtime_error(std::string(__func__) + ": read oldest key in keypool failed");
+    }
     assert(keypool.vchPubKey.IsValid());
     return keypool.nTime;
 }
@@ -3434,8 +3443,9 @@ void CReserveKey::KeepKey()
 
 void CReserveKey::ReturnKey()
 {
-    if (nIndex != -1)
+    if (nIndex != -1) {
         pwallet->ReturnKey(nIndex, fInternal);
+    }
     nIndex = -1;
     vchPubKey = CPubKey();
 }