----- Original Message -----
From: <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Monday, October 02, 2000 9:16 PM
Subject: [REBOL] Problem with try [ open/direct/binary tcp://... ]


>
> ;; This fails whenever the host's gone away (OFTEN!!)
>
> ;; ** Access Error: Cannot connect to 127.10.176.206.
> ;; ** Where: Open/direct/binary probe To-url join "tcp://"
>
> ;; Isn't try supposed to catch and handle this?  If not, how else could I
;;
> do it?
>
> Connect: Func [ ip port ] [
> Gp: try [
> Open/direct/binary probe To-url join "tcp://" [ Ip ":" port ]
>   ]
> if not error? gp [
> insert gp "GNUTELLA CONNECT/0.4^/^/"

that's wrong btw. You've just assigned 'gp to the result of try, which in
turn can be error object. What about:

if not error? try [gp: open/direct/binary probe join tcp:// [ip ":" port]]
[insert gp "GNUTELLA CONNECT/0.4^/^/"]

note - join knows how to work with datatypes - provide first argument as
url! and it will convert rest for you ... see my code ...

Cheers,
-pekr-

>   print to-string data: copy gp
> ]
>   return gp
> ]
>

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