message: fixed py_ue_fbx_object_get_curve
diff: @@ -95,6 +95,9 @@ static PyObject *py_ue_fbx_object_get_curve(ue_PyFbxObject *self, PyObject *args
  FbxAnimCurveNode *fbx_anim_curve_node = FbxCast<FbxAnimCurveNode>(self->fbx_object);
  if (!fbx_anim_curve_node)
  return PyErr_Format(PyExc_Exception, "object is not a FbxAnimCurveNode");
  + FbxAnimCurve *fbx_anim_curve = fbx_anim_curve_node->GetCurve(channel, index);
  + if (!fbx_anim_curve)
  + Py_RETURN_NONE;
  return py_ue_new_fbx_object(fbx_anim_curve_node->GetCurve(channel, index));
  }
  