Merge remote-tracking branch 'origin/5.3' into dev

Conflicts:
	mkspecs/qnx-x86-qcc/qplatformdefs.h
	src/corelib/global/qglobal.h
	src/network/socket/qnativesocketengine_winrt.cpp
	src/plugins/platforms/android/androidjniaccessibility.cpp
	src/plugins/platforms/windows/qwindowswindow.cpp

Manually adjusted:
	mkspecs/qnx-armle-v7-qcc/qplatformdefs.h
	to include 9ce697f2d54be6d94381c72af28dda79cbc027d4

Thanks goes to Sergio for the qnx mkspecs adjustments.

Change-Id: I53b1fd6bc5bc884e5ee2c2b84975f58171a1cb8e

1 files changed, 11 insertions, 1 deletions

diff --git a/src/network/access/qnetworkreplyhttpimpl.cpp b/src/network/access/qnetworkreplyhttpimpl.cpp
index f56c77505a..a85480c56b 100644
--- a/src/network/access/qnetworkreplyhttpimpl.cpp
+++ b/src/network/access/qnetworkreplyhttpimpl.cpp
@@ -975,6 +975,9 @@ void QNetworkReplyHttpImplPrivate::initCacheSaveDevice()
 
     cacheSaveDevice = managerPrivate->networkCache->prepare(metaData);
 
+    if (cacheSaveDevice)
+        q->connect(cacheSaveDevice, SIGNAL(aboutToClose()), SLOT(_q_cacheSaveDeviceAboutToClose()));
+
     if (!cacheSaveDevice || (cacheSaveDevice && !cacheSaveDevice->isOpen())) {
         if (cacheSaveDevice && !cacheSaveDevice->isOpen())
             qCritical("QNetworkReplyImpl: network cache returned a device that is not open -- "
@@ -1220,7 +1223,7 @@ void QNetworkReplyHttpImplPrivate::httpAuthenticationRequired(const QHttpNetwork
 void QNetworkReplyHttpImplPrivate::proxyAuthenticationRequired(const QNetworkProxy &proxy,
                                                         QAuthenticator *authenticator)
 {
-    managerPrivate->proxyAuthenticationRequired(proxy, synchronous, authenticator, &lastProxyAuthentication);
+    managerPrivate->proxyAuthenticationRequired(request.url(), proxy, synchronous, authenticator, &lastProxyAuthentication);
 }
 #endif
 
@@ -1708,6 +1711,13 @@ void QNetworkReplyHttpImplPrivate::_q_bufferOutgoingDataFinished()
     QMetaObject::invokeMethod(q, "_q_startOperation", Qt::QueuedConnection);
 }
 
+void QNetworkReplyHttpImplPrivate::_q_cacheSaveDeviceAboutToClose()
+{
+    // do not keep a dangling pointer to the device around (device
+    // is closing because e.g. QAbstractNetworkCache::remove() was called).
+    cacheSaveDevice = 0;
+}
+
 void QNetworkReplyHttpImplPrivate::_q_bufferOutgoingData()
 {
     Q_Q(QNetworkReplyHttpImpl);