1 files changed, 10 insertions, 8 deletions
diff --git a/src/network/access/qhttpnetworkconnection.cpp b/src/network/access/qhttpnetworkconnection.cpp
index ba9e5cbdc4..e0996c4072 100644
--- a/src/network/access/qhttpnetworkconnection.cpp
+++ b/src/network/access/qhttpnetworkconnection.cpp
@@ -181,7 +181,7 @@ int QHttpNetworkConnectionPrivate::indexOf(QAbstractSocket *socket) const
     return 0;
 }
 
-// If the connection is in the InProgress state channel errors should not always be
+// If the connection is in the HostLookupPendening state channel errors should not always be
 // emitted. This function will check the status of the connection channels if we
 // have not decided the networkLayerState and will return true if the channel error
 // should be emitted by the channel.
@@ -200,12 +200,12 @@ bool QHttpNetworkConnectionPrivate::shouldEmitChannelError(QAbstractSocket *sock
     }
 
     if (channelCount == 1) {
-        if (networkLayerState == QHttpNetworkConnectionPrivate::InProgress)
+        if (networkLayerState == HostLookupPending || networkLayerState == IPv4or6)
             networkLayerState = QHttpNetworkConnectionPrivate::Unknown;
         channels[0].close();
         emitError = true;
     } else {
-        if (networkLayerState == QHttpNetworkConnectionPrivate::InProgress) {
+        if (networkLayerState == HostLookupPending || networkLayerState == IPv4or6) {
             if (channels[otherSocket].isSocketBusy() && (channels[otherSocket].state != QHttpNetworkConnectionChannel::ClosingState)) {
                 // this was the first socket to fail.
                 channels[i].close();
@@ -560,7 +560,7 @@ QHttpNetworkReply* QHttpNetworkConnectionPrivate::queueRequest(const QHttpNetwor
     // untill we have started the first connection attempt. So no
     // request will be started untill we know if IPv4 or IPv6
     // should be used.
-    if (networkLayerState == Unknown || networkLayerState == InProgress) {
+    if (networkLayerState == Unknown || networkLayerState == HostLookupPending) {
         startHostInfoLookup();
     } else if ( networkLayerState == IPv4 || networkLayerState == IPv6 ) {
         // this used to be called via invokeMethod and a QueuedConnection
@@ -878,7 +878,7 @@ void QHttpNetworkConnectionPrivate::removeReply(QHttpNetworkReply *reply)
 void QHttpNetworkConnectionPrivate::_q_startNextRequest()
 {
     // If there is no network layer state decided we should not start any new requests.
-    if (networkLayerState == Unknown || networkLayerState == InProgress)
+    if (networkLayerState == Unknown || networkLayerState == HostLookupPending || networkLayerState == IPv4or6)
         return;
 
     // If the QHttpNetworkConnection is currently paused then bail out immediately
@@ -986,7 +986,7 @@ void QHttpNetworkConnectionPrivate::readMoreLater(QHttpNetworkReply *reply)
 // lookup as then the hostinfo will already be in the cache.
 void QHttpNetworkConnectionPrivate::startHostInfoLookup()
 {
-    networkLayerState = InProgress;
+    networkLayerState = HostLookupPending;
 
     // check if we already now can decide if this is IPv4 or IPv6
     QString lookupHost = hostName;
@@ -1028,6 +1028,8 @@ void QHttpNetworkConnectionPrivate::_q_hostLookupFinished(QHostInfo info)
     bool bIpv4 = false;
     bool bIpv6 = false;
     bool foundAddress = false;
+    if (networkLayerState == IPv4 || networkLayerState == IPv6 || networkLayerState == IPv4or6)
+        return;
 
     foreach (const QHostAddress &address, info.addresses()) {
         if (address.protocol() == QAbstractSocket::IPv4Protocol) {
@@ -1077,7 +1079,7 @@ void QHttpNetworkConnectionPrivate::startNetworkLayerStateLookup()
         Q_ASSERT(!channels[0].isSocketBusy());
         Q_ASSERT(!channels[1].isSocketBusy());
 
-        networkLayerState = InProgress;
+        networkLayerState = IPv4or6;
 
         channels[0].networkLayerPreference = QAbstractSocket::IPv4Protocol;
         channels[1].networkLayerPreference = QAbstractSocket::IPv6Protocol;
@@ -1101,7 +1103,7 @@ void QHttpNetworkConnectionPrivate::startNetworkLayerStateLookup()
         else
             channels[0].ensureConnection();
     } else {
-        networkLayerState = InProgress;
+        networkLayerState = IPv4or6;
         channels[0].networkLayerPreference = QAbstractSocket::AnyIPProtocol;
         channels[0].ensureConnection();
     }