Re: [bug-gawk] Bugs in Gawk

[Eli Zaretskii]

> Date: Sat, 22 Mar 2014 12:05:27 -0300
> From: Flávio Medeiros <address@hidden>
> Cc: address@hidden, address@hidden
> 
> Yes, but when we have RE_ENABLE_I18N disabled, we have the following code:
> 
> if (BE (sbcset == NULL, 0)){
>      re_free (sbcset);
>      *err = REG_ESPACE;
>      return NULL;
> }
> 
> So, line **re_free (sbcset);** is executed only when sbcset is NULL.

re_free can perfectly deal with a NULL sbcset.