Fix monitor corruption on autosave

src/monitor/glwidget.cpp

@@ -1342,18 +1342,12 @@ const QString GLWidget::sceneList(const QString &root, const QString &fullPath)
     if (!xmlConsumer.is_valid()) {
         return QString();
     }
-    m_producer->optimise();
-    xmlConsumer.set("terminate_on_pause", 1);
     xmlConsumer.set("store", "kdenlive");
     xmlConsumer.set("time_format", "clock");
     // Disabling meta creates cleaner files, but then we don't have access to metadata on the fly (meta channels, etc)
     // And we must use "avformat" instead of "avformat-novalidate" on project loading which causes a big delay on project opening
     // xmlConsumer.set("no_meta", 1);
-    Mlt::Producer prod(m_producer->get_producer());
-    if (!prod.is_valid()) {
-        return QString();
-    }
-    xmlConsumer.connect(prod);
+    xmlConsumer.connect(*m_producer.get());
     xmlConsumer.run();
     playlist = fullPath.isEmpty() ? QString::fromUtf8(xmlConsumer.get("kdenlive_playlist")) : fullPath;
     return playlist;