Added GPL notices to the Guile code.

[doldaconnect.git] / lib / guile / dolcon / util.scm

diff --git a/lib/guile/dolcon/util.scm b/lib/guile/dolcon/util.scm
index 506de8e..5680338 100644 (file)
--- a/lib/guile/dolcon/util.scm
+++ b/lib/guile/dolcon/util.scm
@@ -1,3 +1,20 @@
+;  Dolda Connect - Modular multiuser Direct Connect-style client
+;  Copyright (C) 2007 Fredrik Tolf <fredrik@dolda2000.com>
+;  
+;  This program is free software; you can redistribute it and/or modify
+;  it under the terms of the GNU General Public License as published by
+;  the Free Software Foundation; either version 2 of the License, or
+;  (at your option) any later version.
+;  
+;  This program is distributed in the hope that it will be useful,
+;  but WITHOUT ANY WARRANTY; without even the implied warranty of
+;  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;  GNU General Public License for more details.
+;  
+;  You should have received a copy of the GNU General Public License
+;  along with this program; if not, write to the Free Software
+;  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
 (define-module (dolcon util))
 (use-modules (dolcon ui))
 
@@ -58,12 +75,16 @@
   (lambda ()
     (dc-fn-update)
     (let* ((notify (lambda (event data) (for-each (lambda (o) (if (eq? event (car o)) ((cadr o) data))) fn-procs)))
-          (ua (lambda (r a) (let ((ires (dc-intresp r)))
-                              (fn-updattr (car ires) a (cadr ires))
-                              (notify a (cdr (assq (car ires) fnetnodes)))))))
-      (dc-loop-reg ".notify" 601 (lambda (r er) (let ((ires (dc-intresp r)))
-                                                 (fn-updattr (car ires) 'state (list-ref '(syn hs est dead) (cadr ires)))
-                                                 (notify 'state (cdr (assq (car ires) fnetnodes))))))
+          (ua (lambda (r a) (let* ((ires (dc-intresp r))
+                                   (hubform (assq (car ires) fnetnodes)))
+                              (if hubform
+                                  (begin (fn-updattr (car ires) a (cadr ires))
+                                         (notify a (cdr (assq (car ires) fnetnodes)))))))))
+      (dc-loop-reg ".notify" 601 (lambda (r er) (let* ((ires (dc-intresp r))
+                                                      (hubform (assq (car ires) fnetnodes)))
+                                                 (if hubform
+                                                     (begin (fn-updattr (car ires) 'state (list-ref '(syn hs est dead) (cadr ires)))
+                                                            (notify 'state (cdr hubform)))))))
       (dc-loop-reg ".notify" 602 (lambda (r er) (ua r 'name)))
       (dc-loop-reg ".notify" 605 (lambda (r er) (ua r 'users)))
       (dc-loop-reg ".notify" 604 (lambda (r er)