3 files changed, 5 insertions, 4 deletions
diff --git a/src/compositor/compositor_api/qwaylandquickitem.cpp b/src/compositor/compositor_api/qwaylandquickitem.cpp
index eb61d4baf..f3e0ffa78 100644
--- a/src/compositor/compositor_api/qwaylandquickitem.cpp
+++ b/src/compositor/compositor_api/qwaylandquickitem.cpp
@@ -1013,8 +1013,8 @@ QPointF QWaylandQuickItem::mapToSurface(const QPointF &point) const
     if (!surface() || surface()->size().isEmpty())
         return point / d->scaleFactor();
 
-    qreal xScale = width() / surface()->size().width();
-    qreal yScale = height() / surface()->size().height();
+    qreal xScale = width() / surface()->size().width() * surface()->bufferScale();
+    qreal yScale = height() / surface()->size().height() * surface()->bufferScale();
 
     return QPointF(point.x() / xScale, point.y() / yScale);
 }
diff --git a/src/compositor/global/qwaylandcompositorextension.cpp b/src/compositor/global/qwaylandcompositorextension.cpp
index ee117bbae..e50df48bd 100644
--- a/src/compositor/global/qwaylandcompositorextension.cpp
+++ b/src/compositor/global/qwaylandcompositorextension.cpp
@@ -124,7 +124,8 @@ bool QWaylandCompositorExtension::event(QEvent *event)
 {
     switch(event->type()) {
     case QEvent::Polish:
-        initialize();
+        if (!isInitialized())
+            initialize();
         break;
     default:
         break;
diff --git a/src/compositor/global/qwaylandquickextension.h b/src/compositor/global/qwaylandquickextension.h
index b869dcec4..c721bcb97 100644
--- a/src/compositor/global/qwaylandquickextension.h
+++ b/src/compositor/global/qwaylandquickextension.h
@@ -60,7 +60,7 @@ QT_BEGIN_NAMESPACE
             return QQmlListProperty<QObject>(this, m_objects); \
         } \
         void classBegin() override {} \
-        void componentComplete() override { initialize(); } \
+        void componentComplete() override { if (!isInitialized()) initialize(); } \
     private: \
         QList<QObject *> m_objects; \
     };