Merge remote-tracking branch 'origin/5.6' into 5.7

Conflicts:
	configure
	src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/Renderer11.cpp
	src/network/access/qnetworkaccessmanager.cpp
	src/plugins/platforms/cocoa/qcocoacolordialoghelper.mm
	src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmsgbmcursor.cpp
	src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmsgbmcursor.h
	src/widgets/widgets/qlineedit_p.cpp
	src/widgets/widgets/qlineedit_p.h
	src/winmain/winmain.pro
	tests/auto/corelib/io/qstorageinfo/tst_qstorageinfo.cpp
	tests/auto/dbus/qdbusconnection/tst_qdbusconnection.cpp
	tests/auto/dbus/qdbusconnection/tst_qdbusconnection.h
	tests/auto/testlib/selftests/expected_cmptest.teamcity
	tests/auto/testlib/selftests/expected_cmptest.txt
	tests/auto/widgets/itemviews/qtableview/tst_qtableview.cpp
	tools/configure/configureapp.cpp

Change-Id: Ib9997b0d0f91946e4081d36c0c6b696c5c983b2a

2 files changed, 23 insertions, 13 deletions

diff --git a/src/network/socket/qnativesocketengine_winrt.cpp b/src/network/socket/qnativesocketengine_winrt.cpp
index 18f90a8a4e..181c49f200 100644
--- a/src/network/socket/qnativesocketengine_winrt.cpp
+++ b/src/network/socket/qnativesocketengine_winrt.cpp
@@ -464,17 +464,24 @@ void QNativeSocketEngine::close()
     }
 
 #if _MSC_VER >= 1900
-    // To close the connection properly (not with a hard reset) all pending read operation have to
-    // be finished or cancelled. The API isn't available on Windows 8.1 though.
-    ComPtr<IStreamSocket3> socket3;
-    hr = d->tcpSocket()->QueryInterface(IID_PPV_ARGS(&socket3));
-    Q_ASSERT_SUCCEEDED(hr);
+    if (d->socketType == QAbstractSocket::TcpSocket) {
+        hr = QEventDispatcherWinRT::runOnXamlThread([d]() {
+            HRESULT hr;
+            // To close the connection properly (not with a hard reset) all pending read operation have to
+            // be finished or cancelled. The API isn't available on Windows 8.1 though.
+            ComPtr<IStreamSocket3> socket3;
+            hr = d->tcpSocket()->QueryInterface(IID_PPV_ARGS(&socket3));
+            Q_ASSERT_SUCCEEDED(hr);
 
-    ComPtr<IAsyncAction> action;
-    hr = socket3->CancelIOAsync(&action);
-    Q_ASSERT_SUCCEEDED(hr);
-    hr = QWinRTFunctions::await(action);
-    Q_ASSERT_SUCCEEDED(hr);
+            ComPtr<IAsyncAction> action;
+            hr = socket3->CancelIOAsync(&action);
+            Q_ASSERT_SUCCEEDED(hr);
+            hr = QWinRTFunctions::await(action);
+            Q_ASSERT_SUCCEEDED(hr);
+            return S_OK;
+        });
+        Q_ASSERT_SUCCEEDED(hr);
+    }
 #endif // _MSC_VER >= 1900
 
     if (d->readOp) {
@@ -1271,9 +1278,12 @@ void QNativeSocketEnginePrivate::handleConnectionEstablished(IAsyncAction *actio
 
 HRESULT QNativeSocketEnginePrivate::handleReadyRead(IAsyncBufferOperation *asyncInfo, AsyncStatus status)
 {
-    Q_Q(QNativeSocketEngine);
-    if (wasDeleted || isDeletingChildren)
+    if (closingDown || wasDeleted || isDeletingChildren
+            || socketState == QAbstractSocket::UnconnectedState) {
         return S_OK;
+    }
+
+    Q_Q(QNativeSocketEngine);
 
     // A read in UnconnectedState will close the socket and return -1 and thus tell the caller,
     // that the connection was closed. The socket cannot be closed here, as the subsequent read
diff --git a/src/network/socket/qnativesocketengine_winrt_p.h b/src/network/socket/qnativesocketengine_winrt_p.h
index 2c4d439a29..325e4965e6 100644
--- a/src/network/socket/qnativesocketengine_winrt_p.h
+++ b/src/network/socket/qnativesocketengine_winrt_p.h
@@ -154,7 +154,7 @@ public:
     qintptr socketDescriptor;
 
     bool notifyOnRead, notifyOnWrite, notifyOnException;
-    bool closingDown;
+    QAtomicInt closingDown;
 
     enum ErrorString {
         NonBlockingInitFailedErrorString,