1 files changed, 18 insertions, 22 deletions

diff --git a/src/qt/paymentserver.cpp b/src/qt/paymentserver.cpp
index 67fe320185..510a3783ae 100644
--- a/src/qt/paymentserver.cpp
+++ b/src/qt/paymentserver.cpp
@@ -2,18 +2,18 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#include "paymentserver.h"
+#include <qt/paymentserver.h>
 
-#include "bitcoinunits.h"
-#include "guiutil.h"
-#include "optionsmodel.h"
+#include <qt/bitcoinunits.h>
+#include <qt/guiutil.h>
+#include <qt/optionsmodel.h>
 
-#include "base58.h"
-#include "chainparams.h"
-#include "policy/policy.h"
-#include "ui_interface.h"
-#include "util.h"
-#include "wallet/wallet.h"
+#include <base58.h>
+#include <chainparams.h>
+#include <policy/policy.h>
+#include <ui_interface.h>
+#include <util.h>
+#include <wallet/wallet.h>
 
 #include <cstdlib>
 
@@ -218,17 +218,15 @@ void PaymentServer::ipcParseCommandLine(int argc, char* argv[])
             SendCoinsRecipient r;
             if (GUIUtil::parseBitcoinURI(arg, &r) && !r.address.isEmpty())
             {
-                CBitcoinAddress address(r.address.toStdString());
                 auto tempChainParams = CreateChainParams(CBaseChainParams::MAIN);
 
-                if (address.IsValid(*tempChainParams))
-                {
+                if (IsValidDestinationString(r.address.toStdString(), *tempChainParams)) {
                     SelectParams(CBaseChainParams::MAIN);
-                }
-                else {
+                } else {
                     tempChainParams = CreateChainParams(CBaseChainParams::TESTNET);
-                    if (address.IsValid(*tempChainParams))
+                    if (IsValidDestinationString(r.address.toStdString(), *tempChainParams)) {
                         SelectParams(CBaseChainParams::TESTNET);
+                    }
                 }
             }
         }
@@ -364,8 +362,7 @@ void PaymentServer::initNetManager()
 {
     if (!optionsModel)
         return;
-    if (netManager != nullptr)
-        delete netManager;
+    delete netManager;
 
     // netManager is used to fetch paymentrequests given in bitcoin: URIs
     netManager = new QNetworkAccessManager(this);
@@ -441,8 +438,7 @@ void PaymentServer::handleURIOrFile(const QString& s)
             SendCoinsRecipient recipient;
             if (GUIUtil::parseBitcoinURI(s, &recipient))
             {
-                CBitcoinAddress address(recipient.address.toStdString());
-                if (!address.IsValid()) {
+                if (!IsValidDestinationString(recipient.address.toStdString())) {
                     Q_EMIT message(tr("URI handling"), tr("Invalid payment address %1").arg(recipient.address),
                         CClientUIInterface::MSG_ERROR);
                 }
@@ -560,7 +556,7 @@ bool PaymentServer::processPaymentRequest(const PaymentRequestPlus& request, Sen
         CTxDestination dest;
         if (ExtractDestination(sendingTo.first, dest)) {
             // Append destination address
-            addresses.append(QString::fromStdString(CBitcoinAddress(dest).ToString()));
+            addresses.append(QString::fromStdString(EncodeDestination(dest)));
         }
         else if (!recipient.authenticatedMerchant.isEmpty()) {
             // Unauthenticated payment requests to custom bitcoin addresses are not supported
@@ -620,7 +616,7 @@ void PaymentServer::fetchRequest(const QUrl& url)
     netManager->get(netRequest);
 }
 
-void PaymentServer::fetchPaymentACK(CWallet* wallet, SendCoinsRecipient recipient, QByteArray transaction)
+void PaymentServer::fetchPaymentACK(CWallet* wallet, const SendCoinsRecipient& recipient, QByteArray transaction)
 {
     const payments::PaymentDetails& details = recipient.paymentRequest.getDetails();
     if (!details.has_payment_url())