/**
* pango_font_family_list_faces:
* @family: a #PangoFontFamily
- * @faces: (array length=n_faces) (out): location to store an array of pointers to #PangoFontFace
+ * @faces: (out) (allow-none) (array length=n_faces): location to store an array of pointers to #PangoFontFace
* objects, or %NULL. This array should be freed with g_free()
* when it is no longer needed.
* @n_faces: (out): location to store number of elements in @faces.