Don't show spare event-0 at end.

diff --git a/lib/ZOOM/IRSpy.pm b/lib/ZOOM/IRSpy.pm
index a1072b2..fa0885c 100644 (file)
--- a/lib/ZOOM/IRSpy.pm
+++ b/lib/ZOOM/IRSpy.pm
@@ -1,4 +1,4 @@
-# $Id: IRSpy.pm,v 1.57 2007-01-20 09:53:20 mike Exp $
+# $Id: IRSpy.pm,v 1.58 2007-02-05 13:28:51 mike Exp $
 
 package ZOOM::IRSpy;
 
@@ -404,7 +404,11 @@ sub check {
        my $i0 = ZOOM::event(\@conn);
        $this->log("irspy_event",
                   "ZOOM_event(", scalar(@conn), " connections) = $i0");
-       last if $i0 == 0 || $i0 == -3; # no events or no connections
+       if ($i0 == -3 || $i0 == 0) {
+           # no connections left, or no events on those that remain
+           $this->log("irspy", "no events remain");
+           last;
+       }
        my $conn = $conn[$i0-1];
        my $ev = $conn->last_event();
        my $evstr = ZOOM::event_str($ev);
@@ -506,7 +510,7 @@ sub check {
            $finished = 0;
        }
        my $ev = $conn->peek_event();
-       if ($ev != ZOOM::Event::ZEND) {
+       if ($ev != 0) { # Or ZOOM::Event::ZEND?
            my $evstr = ZOOM::event_str($ev);
            $this->log("irspy", "$conn has event $ev ($evstr) waiting");
            $finished = 0;
@@ -517,7 +521,8 @@ sub check {
        }
     }
 
-    # This really shouldn't be necessary, but it's belt and braces
+    # This really shouldn't be necessary, and in practice it rarely
+    # helps, but it's belt and braces
     if (!$finished) {
        if (++$nruns < 3) {
            $this->log("irspy", "back into main loop, ${nruns}th time");