OpenSim.Region.CoreModules.World.Voxels.VoxelModule.client_OnLandUndo C# (CSharp) Méthode

        private void client_OnLandUndo(IClientAPI client)
        {
            lock (m_undo)
            {
                if (m_undo.Count > 0)
                {
                    VoxelUndoState goback = m_undo.Pop();
                    if (goback != null)
                        goback.PlaybackState();
                }
            }
        }