1 files changed, 7 insertions, 5 deletions
diff --git a/src/graphs3d/qml/qquickgraphsscatter.cpp b/src/graphs3d/qml/qquickgraphsscatter.cpp
index 813ab4c..8130fd0 100644
--- a/src/graphs3d/qml/qquickgraphsscatter.cpp
+++ b/src/graphs3d/qml/qquickgraphsscatter.cpp
@@ -665,12 +665,14 @@ QString QQuickGraphsScatter::getMeshFileName(QAbstract3DSeries *series)
 void QQuickGraphsScatter::deleteDataItem(QQuick3DModel *item)
 {
     QQmlListReference materialsRef(item, "materials");
-    if (materialsRef.size()) {
-        QObject *material = materialsRef.at(0);
-        delete material;
+    if (item) {
+        if (materialsRef.size()) {
+            QObject *material = materialsRef.at(0);
+            delete material;
+        }
+        item->deleteLater();
+        item = nullptr;
     }
-    item->deleteLater();
-    item = nullptr;
 }
 
 void QQuickGraphsScatter::handleSeriesChanged(QList<QAbstract3DSeries *> changedSeries)