Merge branch '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-1 into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-1:
  Fix crash in QHttpNetworkReplyPrivate::gunzipBodyPartiallyEnd

1 files changed, 23 insertions, 0 deletions

diff --git a/tests/auto/qnetworkreply/tst_qnetworkreply.cpp b/tests/auto/qnetworkreply/tst_qnetworkreply.cpp
index 7e5b365..28832b2 100644
--- a/tests/auto/qnetworkreply/tst_qnetworkreply.cpp
+++ b/tests/auto/qnetworkreply/tst_qnetworkreply.cpp
@@ -332,6 +332,7 @@ private Q_SLOTS:
     void qtbug15311doubleContentLength();
 
     void qtbug18232gzipContentLengthZero();
+    void nb279420gzipNoContentLengthEmptyContentDisconnect();
 
     void synchronousRequest_data();
     void synchronousRequest();
@@ -5307,6 +5308,28 @@ void tst_QNetworkReply::qtbug18232gzipContentLengthZero()
     QCOMPARE(reply->readAll(), QByteArray());
 }
 
+// Reproduced a crash in QHttpNetworkReplyPrivate::gunzipBodyPartiallyEnd
+// where zlib inflateEnd was called for uninitialized zlib stream
+void tst_QNetworkReply::nb279420gzipNoContentLengthEmptyContentDisconnect()
+{
+    // Response with no Content-Length in header and empty content
+    QByteArray response("HTTP/1.0 200 OK\r\nContent-Encoding: gzip\r\n\r\n");
+    MiniHttpServer server(response);
+    server.doClose = true;
+
+    QNetworkRequest request(QUrl("http://localhost:" + QString::number(server.serverPort())));
+    QNetworkReplyPtr reply = manager.get(request);
+
+    connect(reply, SIGNAL(finished()), &QTestEventLoop::instance(), SLOT(exitLoop()));
+    QTestEventLoop::instance().enterLoop(10);
+    QVERIFY(!QTestEventLoop::instance().timeout());
+    QVERIFY(reply->isFinished());
+    QCOMPARE(reply->error(), QNetworkReply::NoError);
+    QCOMPARE(reply->size(), qint64(0));
+    QVERIFY(!reply->header(QNetworkRequest::ContentLengthHeader).isValid());
+    QCOMPARE(reply->readAll(), QByteArray());
+}
+
 void tst_QNetworkReply::synchronousRequest_data()
 {
     QTest::addColumn<QUrl>("url");