QNetworkReply: Fix finish signal is not emitted

When a QNetworkReply is in WaitingForSession state and is aborted the finished signal
was not emitted.

Task-number: QTBUG-37473
Change-Id: Iccc4dfd8e8e65e9e42625a908432ce9083caa231
Reviewed-by: Peter Hartmann <phartmann@blackberry.com>

src/network/access/qnetworkreplyhttpimpl.cpp

@@ -277,6 +277,10 @@ void QNetworkReplyHttpImpl::abort()
         // call finished which will emit signals
         // FIXME shouldn't this be emitted Queued?
         d->error(OperationCanceledError, tr("Operation canceled"));
+
+        // If state is WaitingForSession, calling finished has no effect
+        if (d->state == QNetworkReplyHttpImplPrivate::WaitingForSession)
+            d->state = QNetworkReplyHttpImplPrivate::Working;
         d->finished();
     }