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- Subject: Re: luaL_checkudata: Bug? Feature?
- From: Luiz Henrique de Figueiredo <lhf@...>
- Date: Mon, 19 Jun 2006 16:23:10 -0300
> I've noticed that luaL_checkudata cannot be used with a negative stack
> index; that is, one relative to the top of the stack. The difficulty
> is that it fetches the metatable from the registry before it fetches
> the metatable from the userdata to be checked, so the stack depth
> has changed by the time it does that.
I think this is fixed in 5.1.1.