Re: Possible bug in lua_next() ?

[Roberto Ierusalimschy <rieru@...>]

On Tue, 18 Dec 2001, Pedro Miller Rabinovitch wrote:

>   I'm quite stumped with some weird foreach() behavior I met in lua-4.1-work. The following code:
> [...]

This bug was already reported in the list. From message
   Pine.SOL.4.33.0111121005220.12041-100000@smartius.cs.uiuc.edu:

>
> This is a silly bug in the implementation of next :-( The correction is
> trivial (I hope):
>
>
> ltable.c:99 (luaH_index)
>
>     if (0 <= i && i < t->sizearray) {  /* is `key' inside array part? */
> <     return i;  /* yes; that's the index */
> ---
> >     return i-1;  /* yes; that's the index (corrected to C) */
>     }


-- Roberto