1 files changed, 6 insertions, 6 deletions
diff --git a/src/network/access/qhttpprotocolhandler.cpp b/src/network/access/qhttpprotocolhandler.cpp
index 36102909df..28eab03890 100644
--- a/src/network/access/qhttpprotocolhandler.cpp
+++ b/src/network/access/qhttpprotocolhandler.cpp
@@ -93,7 +93,8 @@ void QHttpProtocolHandler::_q_receiveReply()
                 } else {
                     replyPrivate->autoDecompress = false;
                 }
-                if (m_reply->statusCode() == 100) {
+                const int statusCode = m_reply->statusCode();
+                if (statusCode == 100 || (102 <= statusCode && statusCode <= 199)) {
                     replyPrivate->clearHttpLayerInformation();
                     replyPrivate->state = QHttpNetworkReplyPrivate::ReadingStatusState;
                     break; // ignore
@@ -238,8 +239,7 @@ bool QHttpProtocolHandler::sendRequest()
             // _q_connected or _q_encrypted
             return false;
         }
-        QString scheme = m_channel->request.url().scheme();
-        if (scheme == "preconnect-http"_L1 || scheme == "preconnect-https"_L1) {
+        if (m_channel->request.isPreConnect()) {
             m_channel->state = QHttpNetworkConnectionChannel::IdleState;
             m_reply->d_func()->state = QHttpNetworkReplyPrivate::AllDoneState;
             m_channel->allDone();
@@ -298,7 +298,7 @@ bool QHttpProtocolHandler::sendRequest()
             sendRequest(); //recurse
         } else {
             // no data to send: just send the HTTP headers
-            m_socket->write(qExchange(m_header, {}));
+            m_socket->write(std::exchange(m_header, {}));
             QMetaObject::invokeMethod(m_reply, "requestSent", Qt::QueuedConnection);
             m_channel->state = QHttpNetworkConnectionChannel::WaitingState; // now wait for response
             sendRequest(); //recurse
@@ -314,7 +314,7 @@ bool QHttpProtocolHandler::sendRequest()
             // the upload device might have no data to send, but we still have to send the headers,
             // do it now.
             if (!m_header.isEmpty())
-                m_socket->write(qExchange(m_header, {}));
+                m_socket->write(std::exchange(m_header, {}));
             if (uploadByteDevice)
                 emit m_reply->dataSendProgress(m_channel->written, m_channel->bytesTotal);
             m_channel->state = QHttpNetworkConnectionChannel::WaitingState; // now wait for response
@@ -371,7 +371,7 @@ bool QHttpProtocolHandler::sendRequest()
                     // assemble header and data and send them together
                     const qint64 headerSize = m_header.size();
                     m_header.append(readPointer, currentReadSize);
-                    currentWriteSize = m_socket->write(qExchange(m_header, {}));
+                    currentWriteSize = m_socket->write(std::exchange(m_header, {}));
                     if (currentWriteSize != -1)
                         currentWriteSize -= headerSize;
                     QMetaObject::invokeMethod(m_reply, "requestSent", Qt::QueuedConnection);