Moving the irc bot demo to systems

[8sync.git] / eightsync / agenda.scm

diff --git a/eightsync/agenda.scm b/eightsync/agenda.scm
index 2b46324bfe7a30f2c94af2281c28906374d585f6..adbd0c688f402def34b35cf01ef7db7ace697cee 100644 (file)
--- a/eightsync/agenda.scm
+++ b/eightsync/agenda.scm
@@ -554,10 +554,17 @@ return the wrong thing via (8sync) and trip themselves up."
     ;; TODO: support usecond wait time too
     (match (get-wait-time)
       ((sec . usec)
-       (select (hash-keys (agenda-read-port-map agenda))
-               (hash-keys (agenda-write-port-map agenda))
-               (hash-keys (agenda-except-port-map agenda))
-               sec usec))))
+       (catch 'system-error
+         (lambda ()
+           (select (hash-keys (agenda-read-port-map agenda))
+                   (hash-keys (agenda-write-port-map agenda))
+                   (hash-keys (agenda-except-port-map agenda))
+                   sec usec))
+         (lambda (key . rest-args)
+           (match rest-args
+             ((_ _ _ (EINTR))
+              '(() () ()))
+             (_ (error "Unhandled error in select!" key rest-args))))))))
   (define (get-procs-to-run)
     (define (ports->procs ports port-map)
       (lambda (initial-procs)