Fix exception breaking export when mesh is null or missing

KhronosGroup · Aug 23, 2022 · 879ed30 · 879ed30
1 parent 666cf9a
commit 879ed30
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/UnityGLTF/Assets/UnityGLTF/Runtime/Scripts/GLTFSceneExporter.cs b/UnityGLTF/Assets/UnityGLTF/Runtime/Scripts/GLTFSceneExporter.cs
@@ -714,8 +714,11 @@ private NodeId ExportNode(Transform nodeTransform)
 			if (primitives.Length > 0)
 			{
 				var uniquePrimitives = GetUniquePrimitivesFromGameObjects(primitives);
-				node.Mesh = ExportMesh(nodeTransform.name, uniquePrimitives);
-				RegisterPrimitivesWithNode(node, uniquePrimitives);
+				if (uniquePrimitives != null)
+				{
+					node.Mesh = ExportMesh(nodeTransform.name, uniquePrimitives);
+					RegisterPrimitivesWithNode(node, uniquePrimitives);
+				}
 			}
 
 			exportNodeMarker.End();