From 446e2610b0cd6535e623952bf22ea09ce0ed8aaf Mon Sep 17 00:00:00 2001
From: practicalswift <practicalswift@users.noreply.github.com>
Date: Mon, 7 Aug 2017 14:28:40 +0200
Subject: [qt] Fix potential memory leak in newPossibleKey(ChangeCWallet
 *wallet)

---
 src/qt/walletmodeltransaction.cpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

(limited to 'src/qt/walletmodeltransaction.cpp')

diff --git a/src/qt/walletmodeltransaction.cpp b/src/qt/walletmodeltransaction.cpp
index 8bc9ef725e..c74db93a04 100644
--- a/src/qt/walletmodeltransaction.cpp
+++ b/src/qt/walletmodeltransaction.cpp
@@ -10,7 +10,6 @@
 WalletModelTransaction::WalletModelTransaction(const QList<SendCoinsRecipient> &_recipients) :
     recipients(_recipients),
     walletTransaction(0),
-    keyChange(0),
     fee(0)
 {
     walletTransaction = new CWalletTx();
@@ -18,7 +17,6 @@ WalletModelTransaction::WalletModelTransaction(const QList<SendCoinsRecipient> &
 
 WalletModelTransaction::~WalletModelTransaction()
 {
-    delete keyChange;
     delete walletTransaction;
 }
 
@@ -91,10 +89,10 @@ CAmount WalletModelTransaction::getTotalTransactionAmount()
 
 void WalletModelTransaction::newPossibleKeyChange(CWallet *wallet)
 {
-    keyChange = new CReserveKey(wallet);
+    keyChange.reset(new CReserveKey(wallet));
 }
 
 CReserveKey *WalletModelTransaction::getPossibleKeyChange()
 {
-    return keyChange;
+    return keyChange.get();
 }
-- 
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