Kambe-san,

I agree. I've reviewd the code again and tested it in my
environment. My test result is no problem.

Isao

> > The bug is reproduced NetBSD's telnet with libbind of BIND version
> > 8.3.1.
> > >Fix:
> >     src/lib/irs/getaddrinfo.c:323
> >         -	struct addrinfo ai, ai0, *afai;
> >         +	struct addrinfo ai, ai0, *afai = 0;  /* fine work */
> 
> "afai"'s value will set later at line 496.
> 
> 	error = explore_fqdn(pai, hostname, servname, &afai);
> 
> How about make explore_fqdn() always set last argument?
> 
> --- lib/irs/getaddrinfo.c.orig	Fri Nov 30 09:36:54 2001
> +++ lib/irs/getaddrinfo.c	Wed May  8 23:55:34 2002
> @@ -602,7 +602,7 @@ explore_fqdn(pai, hostname, servname, re
>  	char tmp[NS_MAXDNAME];
>  	const char *cp;
>  
> -	result = NULL;
> +	*res = NULL;
>  
>  	/*
>  	 * if the servname does not match socktype/protocol, ignore it.
> 
> --
> Takahiro Kambe <taca@sky.yamashina.kyoto.jp>
>