From 776130534bb66cb64c6f11b92a1375df9604ba83 Mon Sep 17 00:00:00 2001
From: Kim Kulling <kimkulling@users.noreply.github.com>
Date: Thu, 6 Jan 2022 22:35:32 +0100
Subject: [PATCH] Fix nullptr-dereferencing

- Fix a possible nullptr-exception.
---
 code/AssetLib/X3D/X3DImporter.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/code/AssetLib/X3D/X3DImporter.cpp b/code/AssetLib/X3D/X3DImporter.cpp
index fb8ec9bc5..f32f485df 100644
--- a/code/AssetLib/X3D/X3DImporter.cpp
+++ b/code/AssetLib/X3D/X3DImporter.cpp
@@ -264,6 +264,9 @@ void X3DImporter::InternReadFile(const std::string &pFile, aiScene *pScene, IOSy
     //search for root node element
 
     mNodeElementCur = NodeElement_List.front();
+    if (mNodeElementCur == nullptr) {
+        return;
+    }
     while (mNodeElementCur->Parent != nullptr) {
         mNodeElementCur = mNodeElementCur->Parent;
     }