4 files changed, 41 insertions, 4 deletions

diff --git a/src/network/access/qhttpnetworkconnection.cpp b/src/network/access/qhttpnetworkconnection.cpp
index 2aa84d0..27c0ed4 100644
--- a/src/network/access/qhttpnetworkconnection.cpp
+++ b/src/network/access/qhttpnetworkconnection.cpp
@@ -588,19 +588,53 @@ QString QHttpNetworkConnectionPrivate::errorDetail(QNetworkReply::NetworkError e
     return errorString;
 }
 
+// this is called from the destructor of QHttpNetworkReply. It is called when
+// the reply was finished correctly or when it was aborted.
 void QHttpNetworkConnectionPrivate::removeReply(QHttpNetworkReply *reply)
 {
     Q_Q(QHttpNetworkConnection);
 
-    // remove the from active list.
+    // check if the reply is currently being processed or it is pipelined in
     for (int i = 0; i < channelCount; ++i) {
+        // is the reply associated the currently processing of this channel?
         if (channels[i].reply == reply) {
             channels[i].reply = 0;
-            if (reply->d_func()->isConnectionCloseEnabled())
+
+            if (!reply->isFinished() && !channels[i].alreadyPipelinedRequests.isEmpty()) {
+                // the reply had to be prematurely removed, e.g. it was not finished
+                // therefore we have to requeue the already pipelined requests.
+                channels[i].requeueCurrentlyPipelinedRequests();
+            }
+
+            // if HTTP mandates we should close
+            // or the reply is not finished yet, e.g. it was aborted
+            // we have to close that connection
+            if (reply->d_func()->isConnectionCloseEnabled() || !reply->isFinished())
                 channels[i].close();
+
             QMetaObject::invokeMethod(q, "_q_startNextRequest", Qt::QueuedConnection);
             return;
         }
+
+        // is the reply inside the pipeline of this channel already?
+        for (int j = 0; j < channels[i].alreadyPipelinedRequests.length(); j++) {
+            if (channels[i].alreadyPipelinedRequests.at(j).second == reply) {
+               // Remove that HttpMessagePair
+               channels[i].alreadyPipelinedRequests.removeAt(j);
+
+               channels[i].requeueCurrentlyPipelinedRequests();
+
+               // Since some requests had already been pipelined, but we removed
+               // one and re-queued the others
+               // we must force a connection close after the request that is
+               // currently in processing has been finished.
+               if (channels[i].reply)
+                   channels[i].reply->d_func()->forceConnectionCloseEnabled = true;
+
+               QMetaObject::invokeMethod(q, "_q_startNextRequest", Qt::QueuedConnection);
+               return;
+            }
+        }
     }
     // remove from the high priority queue
     if (!highPriorityQueue.isEmpty()) {
diff --git a/src/network/access/qhttpnetworkconnectionchannel.cpp b/src/network/access/qhttpnetworkconnectionchannel.cpp
index 641b35b..beab9af 100644
--- a/src/network/access/qhttpnetworkconnectionchannel.cpp
+++ b/src/network/access/qhttpnetworkconnectionchannel.cpp
@@ -542,6 +542,7 @@ void QHttpNetworkConnectionChannel::allDone()
         if (resendCurrent || reply->d_func()->isConnectionCloseEnabled() || socket->state() != QAbstractSocket::ConnectedState) {
             // move the pipelined ones back to the main queue
             requeueCurrentlyPipelinedRequests();
+            close();
         } else {
             // there were requests pipelined in and we can continue
             HttpMessagePair messagePair = alreadyPipelinedRequests.takeFirst();
@@ -601,7 +602,6 @@ void QHttpNetworkConnectionChannel::requeueCurrentlyPipelinedRequests()
         connection->d_func()->requeueRequest(alreadyPipelinedRequests.at(i));
     alreadyPipelinedRequests.clear();
 
-    close();
     QMetaObject::invokeMethod(connection, "_q_startNextRequest", Qt::QueuedConnection);
 }
 
@@ -758,6 +758,7 @@ void QHttpNetworkConnectionChannel::_q_disconnected()
     state = QHttpNetworkConnectionChannel::IdleState;
 
     requeueCurrentlyPipelinedRequests();
+    close();
 }
 
 
diff --git a/src/network/access/qhttpnetworkreply.cpp b/src/network/access/qhttpnetworkreply.cpp
index c953ebf..e990704 100644
--- a/src/network/access/qhttpnetworkreply.cpp
+++ b/src/network/access/qhttpnetworkreply.cpp
@@ -198,6 +198,7 @@ QHttpNetworkReplyPrivate::QHttpNetworkReplyPrivate(const QUrl &newUrl)
       majorVersion(0), minorVersion(0), bodyLength(0), contentRead(0), totalProgress(0),
       chunkedTransferEncoding(false),
       connectionCloseEnabled(true),
+      forceConnectionCloseEnabled(false),
       currentChunkSize(0), currentChunkRead(0), connection(0), initInflate(false),
       autoDecompress(false), responseData(), requestIsPrepared(false)
       ,pipeliningUsed(false)
@@ -564,7 +565,7 @@ bool QHttpNetworkReplyPrivate::isChunked()
 
 bool QHttpNetworkReplyPrivate::isConnectionCloseEnabled()
 {
-    return connectionCloseEnabled;
+    return connectionCloseEnabled || forceConnectionCloseEnabled;
 }
 
 // note this function can only be used for non-chunked, non-compressed with
diff --git a/src/network/access/qhttpnetworkreply_p.h b/src/network/access/qhttpnetworkreply_p.h
index ded1d44..1073560 100644
--- a/src/network/access/qhttpnetworkreply_p.h
+++ b/src/network/access/qhttpnetworkreply_p.h
@@ -213,6 +213,7 @@ public:
     QByteArray fragment; // used for header, status, chunk header etc, not for reply data
     bool chunkedTransferEncoding;
     bool connectionCloseEnabled;
+    bool forceConnectionCloseEnabled;
     qint64 currentChunkSize;
     qint64 currentChunkRead;
     QPointer<QHttpNetworkConnection> connection;