Re: null iv parameter passed to combo_init()

Noah Misch <noah@leadboat.com> writes:
> On further thought, I would write it this way:

> -        else
> +        else if (ivlen != 0)
>              memcpy(ivbuf, iv, ivlen);

FWIW, I liked the "ivlen > 0" formulation better.  They should be
equivalent, because ivlen is unsigned, but it just seems like "> 0"
is more natural.

            regards, tom lane