RE: Userdata with methods *and* table access.

["Tom Spilman" <tom@...>]

> -----Original Message-----
> From: lua-bounces@bazar2.conectiva.com.br 
> [mailto:lua-bounces@bazar2.conectiva.com.br] On Behalf Of David Given
> Sent: Wednesday, October 13, 2004 4:44 PM
> To: Lua list
> Subject: Re: Userdata with methods *and* table access.

> * You musn't read past the end of the string, because you may 
> overrun the memory block and cause a segmentation fault. 
> That's why you need the if statement in the first example.

 True, but could Lua ever pass an empty key to the __index metamethod?

  Tom Spilman
  Co-owner | Programmer
  www.sickheadgames.com