NativeArrayUnsafeUtility.ConvertExistingDataToNativeArray, am I doing it right?

Hi,
I was wondering if this was safe and wouldn't result in a memory leak

Code (CSharp):

1. public static unsafe void CastToNativeArray(NativeArray<Vector3> array, ref NativeArray<float> nArray, int length)
2. {
3.     void* ptr = array.GetUnsafePtr<Vector3>();
4.     nArray = NativeArrayUnsafeUtility.ConvertExistingDataToNativeArray<float>(ptr, length * 3, Allocator.None);
5.     NativeArrayUnsafeUtility.SetAtomicSafetyHandle(ref nArray, AtomicSafetyHandle.Create());
6. }
7.  
8.  
9. // Let suppose this NativeArray is a memeber of a Monobehavior
10. private NativeArray<float> nVertices
11.  
12. // then in Start()
13. var vertices = mesh.vertices;
14. CastToNativeArray(vertices, ref nVertices);
15.  
16. // I fist  thought I'd need to do that at the end, but it seems not
17. AtomicSafetyHandle handle = NativeArrayUnsafeUtility.GetAtomicSafetyHandle(nVertices);
18. AtomicSafetyHandle.CheckDeallocateAndThrow(handle);
19. AtomicSafetyHandle.Release(handle);
20.  
21.  

Thanks

 

Basically, trying to release it returns an error, @Joachim_Ante maybe ?