X-Git-Url: http://git.indexdata.com/?p=irspy-moved-to-github.git;a=blobdiff_plain;f=lib%2FZOOM%2FPod.pm;h=280f099e97c2a3b6a05e8d2cddd009acbf940dbb;hp=f24157b68f533add6116fc97eaea11d6575ecaed;hb=cd504127198fc48b6b927cd98f460cf3d62c9e98;hpb=b246f78aede100aba0dd50576a90298465acd634

diff --git a/lib/ZOOM/Pod.pm b/lib/ZOOM/Pod.pm
index f24157b..280f099 100644
--- a/lib/ZOOM/Pod.pm
+++ b/lib/ZOOM/Pod.pm
@@ -1,4 +1,4 @@
-# $Id: Pod.pm,v 1.17 2006-07-21 11:25:43 mike Exp $
+# $Id: Pod.pm,v 1.20 2006-09-27 12:40:44 mike Exp $
 
 package ZOOM::Pod;
 
@@ -8,7 +8,7 @@ use warnings;
 use ZOOM;
 
 BEGIN {
-    # Just register the name
+    # Just register the names: this doesn't turn the levels on
     ZOOM::Log::mask_str("pod");
     ZOOM::Log::mask_str("pod_unhandled");
 }
@@ -205,8 +205,7 @@ sub callback {
     my($event, $sub) = @_;
 
     my $old = $this->{callback}->{$event};
-    $this->{callback}->{$event} = $sub
-	if defined $sub;
+    $this->{callback}->{$event} = $sub;
 
     return $old;
 }
@@ -295,6 +294,7 @@ sub wait {
 	      }
 	}
 
+	last if @conn == 0;
 	my $i0 = ZOOM::event(\@conn);
 	last if $i0 == 0;
 	my $i = 1+$idxmap[$i0-1];