That pointer can be NULL, RNA default string handling does not support that. (that whole uv_layer prop is quite nasty actually, since it does not own that string, always borrows it from some other data :((( ).
That pointer can be NULL, RNA default string handling does not support that. (that whole uv_layer prop is quite nasty actually, since it does not own that string, always borrows it from some other data :((( ).