From f59e5e67f0b522d4ae0d46b99b7a5f1fb07dbd54 Mon Sep 17 00:00:00 2001
From: Pieter Wuille <pieter.wuille@gmail.com>
Date: Fri, 2 Jun 2017 16:03:21 -0700
Subject: [PATCH] Merge #10500: Avoid CWalletTx copies in GetAddressBalances
 and GetAddressGroupings

b9b814a38 Avoid CWalletTx copies in GetAddressBalances and GetAddressGroupings (Russell Yanofsky)

Tree-SHA512: 96a0612ca460ba1bfb3921f3aa348400fd3afa12c40f2ca1f3f04068b1574fe824d577e0123013d8898a4990084316dc1dfb541331849f0996ceff7f4eb25e6b
---
 src/wallet/wallet.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 70e92f9d6..6c623bb06 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -4270,9 +4270,9 @@ std::map<CTxDestination, CAmount> CWallet::GetAddressBalances()
 
     {
         LOCK(cs_wallet);
-        BOOST_FOREACH(PAIRTYPE(uint256, CWalletTx) walletEntry, mapWallet)
+        for (const auto& walletEntry : mapWallet)
         {
-            CWalletTx *pcoin = &walletEntry.second;
+            const CWalletTx *pcoin = &walletEntry.second;
 
             if (!pcoin->IsTrusted())
                 continue;
@@ -4310,9 +4310,9 @@ std::set< std::set<CTxDestination> > CWallet::GetAddressGroupings()
     std::set< std::set<CTxDestination> > groupings;
     std::set<CTxDestination> grouping;
 
-    BOOST_FOREACH(PAIRTYPE(uint256, CWalletTx) walletEntry, mapWallet)
+    for (const auto& walletEntry : mapWallet)
     {
-        CWalletTx *pcoin = &walletEntry.second;
+        const CWalletTx *pcoin = &walletEntry.second;
 
         if (pcoin->tx->vin.size() > 0)
         {