Merge remote branch 'origin/4.6' into qt-4.7-from-4.6

Conflicts:
	src/openvg/qpaintengine_vg.cpp
	src/script/bridge/qscriptqobject_p.h
	tests/auto/bic/tst_bic.cpp

3 files changed, 11 insertions, 2 deletions

diff --git a/src/network/access/qhttpnetworkconnection.cpp b/src/network/access/qhttpnetworkconnection.cpp
index a6322a3..559124f 100644
--- a/src/network/access/qhttpnetworkconnection.cpp
+++ b/src/network/access/qhttpnetworkconnection.cpp
@@ -489,7 +489,11 @@ void QHttpNetworkConnectionPrivate::fillPipeline(QAbstractSocket *socket)
 
     int i = indexOf(socket);
 
-    if (! (defaultPipelineLength - channels[i].alreadyPipelinedRequests.length() >= 2)) {
+    // return fast if there was no reply right now processed
+    if (channels[i].reply == 0)
+        return;
+
+    if (! (defaultPipelineLength - channels[i].alreadyPipelinedRequests.length() >= defaultRePipelineLength)) {
         return;
     }
 
diff --git a/src/network/access/qhttpnetworkconnectionchannel.cpp b/src/network/access/qhttpnetworkconnectionchannel.cpp
index f9a6de8..57d995a 100644
--- a/src/network/access/qhttpnetworkconnectionchannel.cpp
+++ b/src/network/access/qhttpnetworkconnectionchannel.cpp
@@ -384,7 +384,7 @@ void QHttpNetworkConnectionChannel::_q_receiveReply()
                 if (!replyPrivate->expectContent()) {
                     replyPrivate->state = QHttpNetworkReplyPrivate::AllDoneState;
                     allDone();
-                    return;
+                    break;
                 }
             }
             break;
diff --git a/src/network/access/qnetworkreplyimpl.cpp b/src/network/access/qnetworkreplyimpl.cpp
index c3dc168..07a5bf3 100644
--- a/src/network/access/qnetworkreplyimpl.cpp
+++ b/src/network/access/qnetworkreplyimpl.cpp
@@ -689,8 +689,13 @@ QNetworkReplyImpl::QNetworkReplyImpl(QObject *parent)
 QNetworkReplyImpl::~QNetworkReplyImpl()
 {
     Q_D(QNetworkReplyImpl);
+
+    // This code removes the data from the cache if it was prematurely aborted.
+    // See QNetworkReplyImplPrivate::completeCacheSave(), we disable caching there after the cache
+    // save had been properly finished. So if it is still enabled it means we got deleted/aborted.
     if (d->isCachingEnabled())
         d->networkCache()->remove(url());
+
     if (d->outgoingDataBuffer)
         delete d->outgoingDataBuffer;
 }