From 7a9fa1676216c70024aef1999fe9632ce54ccbba Mon Sep 17 00:00:00 2001
From: Rexbas <Rexbas@proton.me>
Date: Mon, 4 Sep 2023 20:43:21 +0200
Subject: [PATCH] Gui: Add nullptr check in showRotationCenter

---
 src/Gui/View3DInventorViewer.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Gui/View3DInventorViewer.cpp b/src/Gui/View3DInventorViewer.cpp
index 3b998ab449..f346479750 100644
--- a/src/Gui/View3DInventorViewer.cpp
+++ b/src/Gui/View3DInventorViewer.cpp
@@ -1298,6 +1298,10 @@ bool View3DInventorViewer::hasAxisCross()
 void View3DInventorViewer::showRotationCenter(bool show)
 {
     SoNode* scene = getSceneGraph();
+    if (!scene) {
+        return;
+    }
+
     auto sep = static_cast<SoSeparator*>(scene);
 
     bool showEnabled = App::GetApplication()