PATCH: Fix crash with --nolisten unix

[Jim Gettys]

If you have DECnet installed, it should compile....

There may even be a Linux implementation, IIRC.
			- Jim


On Mon, 2005-09-05 at 15:43 +0200, Waldo Bastian wrote:
> Patch below fixes a crash here when running the X server with "--nolisten 
> unix". Don't ask ;-)
> 
> Btw, how is this line between #ifdef DNETCONN supposed to compile?
> 
> Cheers,
> Waldo
> 
> Index: access.c
> ===================================================================
> RCS file: /cvs/xorg/xc/programs/Xserver/os/access.c,v
> retrieving revision 1.12
> diff -u -p -r1.12 access.c
> --- access.c    3 Jul 2005 08:53:51 -0000       1.12
> +++ access.c    5 Sep 2005 13:29:21 -0000
> @@ -972,6 +972,8 @@ DefineSelf (int fd)
>         return;
>      }
>      for (ifr = ifap; ifr != NULL; ifr = ifr->ifa_next) {
> +        if (!ifr->ifa_addr)
> +            continue;
>  #ifdef DNETCONN
>         if (ifr->ifa_addr.sa_family == AF_DECnet) 
>             continue;
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