6 files changed, 6 insertions, 10 deletions
diff --git a/src/network/access/qnetworkaccessbackend.cpp b/src/network/access/qnetworkaccessbackend.cpp
index e8483a9029..8dfcb33282 100644
--- a/src/network/access/qnetworkaccessbackend.cpp
+++ b/src/network/access/qnetworkaccessbackend.cpp
@@ -372,8 +372,7 @@ bool QNetworkAccessBackend::start()
             const QString host = reply->url.host();
 
             if (host == QLatin1String("localhost") ||
-                QHostAddress(host) == QHostAddress::LocalHost ||
-                QHostAddress(host) == QHostAddress::LocalHostIPv6) {
+                QHostAddress(host).isLoopback()) {
                 // Don't need an open session for localhost access.
             } else {
                 // need to wait for session to be opened
diff --git a/src/network/access/qnetworkreplyhttpimpl.cpp b/src/network/access/qnetworkreplyhttpimpl.cpp
index 52cbaae5e0..2df18b24d9 100644
--- a/src/network/access/qnetworkreplyhttpimpl.cpp
+++ b/src/network/access/qnetworkreplyhttpimpl.cpp
@@ -1504,8 +1504,7 @@ bool QNetworkReplyHttpImplPrivate::start()
     // This is not ideal.
     const QString host = url.host();
     if (host == QLatin1String("localhost") ||
-        QHostAddress(host) == QHostAddress::LocalHost ||
-        QHostAddress(host) == QHostAddress::LocalHostIPv6) {
+        QHostAddress(host).isLoopback()) {
         // Don't need an open session for localhost access.
         postRequest();
         return true;
diff --git a/src/network/socket/qabstractsocket.cpp b/src/network/socket/qabstractsocket.cpp
index b662a75259..e5bb72f36a 100644
--- a/src/network/socket/qabstractsocket.cpp
+++ b/src/network/socket/qabstractsocket.cpp
@@ -802,8 +802,7 @@ void QAbstractSocketPrivate::resolveProxy(const QString &hostname, quint16 port)
     if (hostname == QLatin1String("localhost")
         || hostname.startsWith(QLatin1String("localhost."))
         || (parsed.setAddress(hostname)
-            && (parsed == QHostAddress::LocalHost
-                || parsed == QHostAddress::LocalHostIPv6))) {
+            && (parsed.isLoopback()))) {
         proxyInUse = QNetworkProxy::NoProxy;
         return;
     }
diff --git a/src/network/socket/qnativesocketengine.cpp b/src/network/socket/qnativesocketengine.cpp
index 465d26e382..5e3e22a23e 100644
--- a/src/network/socket/qnativesocketengine.cpp
+++ b/src/network/socket/qnativesocketengine.cpp
@@ -281,7 +281,7 @@ void QNativeSocketEnginePrivate::setError(QAbstractSocket::SocketError error, Er
 
 bool QNativeSocketEnginePrivate::checkProxy(const QHostAddress &address)
 {
-    if (address == QHostAddress::LocalHost || address == QHostAddress::LocalHostIPv6)
+    if (address.isLoopback())
         return true;
 
 #if !defined(QT_NO_NETWORKPROXY)
diff --git a/src/network/socket/qsymbiansocketengine.cpp b/src/network/socket/qsymbiansocketengine.cpp
index 15635ff4ab..f8831d3b45 100644
--- a/src/network/socket/qsymbiansocketengine.cpp
+++ b/src/network/socket/qsymbiansocketengine.cpp
@@ -1283,7 +1283,7 @@ bool QSymbianSocketEngine::setMulticastInterface(const QNetworkInterface &iface)
 
 bool QSymbianSocketEnginePrivate::checkProxy(const QHostAddress &address)
 {
-    if (address == QHostAddress::LocalHost || address == QHostAddress::LocalHostIPv6)
+    if (address.isLoopback())
         return true;
 
 #if !defined(QT_NO_NETWORKPROXY)
diff --git a/src/network/socket/qtcpserver.cpp b/src/network/socket/qtcpserver.cpp
index ccdc50efcb..f82348a6cb 100644
--- a/src/network/socket/qtcpserver.cpp
+++ b/src/network/socket/qtcpserver.cpp
@@ -177,8 +177,7 @@ QTcpServerPrivate::~QTcpServerPrivate()
 */
 QNetworkProxy QTcpServerPrivate::resolveProxy(const QHostAddress &address, quint16 port)
 {
-    if (address == QHostAddress::LocalHost ||
-        address == QHostAddress::LocalHostIPv6)
+    if (address.isLoopback())
         return QNetworkProxy::NoProxy;
 
     QList<QNetworkProxy> proxies;