From 51a43e2eeefe18ebd3689c2f1727e0ff09e65d29 Mon Sep 17 00:00:00 2001
From: Jan Orend <56254096+3dJan@users.noreply.github.com>
Date: Mon, 8 Apr 2024 11:07:00 +0200
Subject: [PATCH] Fix null pointer exception in CMeshObject::GetVolumeData()

---
 Source/API/lib3mf_meshobject.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Source/API/lib3mf_meshobject.cpp b/Source/API/lib3mf_meshobject.cpp
index 9c08449f6..32c5dffac 100644
--- a/Source/API/lib3mf_meshobject.cpp
+++ b/Source/API/lib3mf_meshobject.cpp
@@ -399,6 +399,11 @@ IBeamLattice* CMeshObject::BeamLattice()
 
 IVolumeData * CMeshObject::GetVolumeData()
 {
+	auto volumeData = meshObject()->getVolumeData();
+	if (!volumeData)
+	{
+		return nullptr;
+	}
 	return new CVolumeData(std::dynamic_pointer_cast<NMR::CModelResource>(meshObject()->getVolumeData()));
 }