agenda: Handle wrong-type-arg in select.

This fixes

Backtrace:
          10 (apply-smob/1 #<catch-closure 7fca5dcad920>)
In ice-9/boot-9.scm:
    705:2  9 (call-with-prompt _ _ #<procedure default-prompt-handler (k proc)>)
In ice-9/eval.scm:
    619:8  8 (_ #(#(#<directory (guile-user) 7fca5d93f140>)))
In ice-9/boot-9.scm:
   2312:4  7 (save-module-excursion _)
  3832:12  6 (_)
In 8sync/actors.scm:
    812:6  5 (run-hive #<<hive> 7fca5d977190> _ #:cleanup _ #:handle-signals _)
In ice-9/control.scm:
    91:24  4 (call-with-escape-continuation _)
In 8sync/agenda.scm:
    569:6  3 (run-agenda #<<agenda> queue: (() . #f) prompt-tag: ("prompt") read-port-map: #<hash-table 7fca5…> …)
    470:7  2 (update-agenda-from-select! #<<agenda> queue: (() . #f) prompt-tag: ("prompt") read-port-map: #<h…>)
In ice-9/boot-9.scm:
    829:9  1 (catch system-error #<procedure 7fca5bf1ab70 at 8sync/agenda.scm:471:9 ()> #<procedure 7fca5cd09…> …)
In unknown file:
           0 (select (#<closed: file 7fca5b077380> #<input-output: socket 11>) (#<closed: file 7fca5b077380>) # …)

ERROR: In procedure select:
In procedure select: Wrong type argument in position 1: #<closed: file 7fca5b077380>

* 8sync/agenda.scm (update-agenda-from-select!): Catch everything.

diff --git a/8sync/agenda.scm b/8sync/agenda.scm
index e91487eda3aa52cbef2513eaa57ff91e094e89b1..7a76ebf5837359951d964726380aac86fe1c3df7 100644 (file)
--- a/8sync/agenda.scm
+++ b/8sync/agenda.scm
@@ -467,13 +467,19 @@ Also handles sleeping when all we have to do is wait on the schedule."
     ;; TODO: support usecond wait time too
     (match (get-wait-time)
       ((sec . usec)
-       (catch 'system-error
+       (catch #t           ; expect: wrong-type-arg (open port), system-error
          (lambda ()
            (select (hash-keys (agenda-read-port-map agenda))
                    (hash-keys (agenda-write-port-map agenda))
                    '()
                    sec usec))
          (lambda (key . rest-args)
+           (unless (and (memq key '(system-error wrong-type-arg))
+                        (match rest-args
+                          (((or "select" "get-u8" "get-bytevector-n" "lookahead-u8"
+                                "put-u8" "put-bytevector") arg ...) #t)
+                          (_ #f)))
+             (apply throw key rest-args))
            (match rest-args
              ((_ _ _ (EINTR))
               '(() () ()))