X-Git-Url: http://git.indexdata.com/?p=irspy-moved-to-github.git;a=blobdiff_plain;f=lib%2FZOOM%2FIRSpy.pm;h=13e63215475d771646b068f8aaba437e4d7debee;hp=8e6d3acdb6b56b75d3a2fde7747556e091341302;hb=0579694e4c09339d97c23eb45cc7f41deba8d7b9;hpb=0f262d6879a2aef5751a0f471bf31a322845d8f4

diff --git a/lib/ZOOM/IRSpy.pm b/lib/ZOOM/IRSpy.pm
index 8e6d3ac..13e6321 100644
--- a/lib/ZOOM/IRSpy.pm
+++ b/lib/ZOOM/IRSpy.pm
@@ -1,4 +1,4 @@
-# $Id: IRSpy.pm,v 1.88 2007-09-18 16:57:37 mike Exp $
+# $Id: IRSpy.pm,v 1.90 2008-07-16 11:42:13 mike Exp $
 
 package ZOOM::IRSpy;
 
@@ -230,6 +230,7 @@ sub _next_connection {
     my $i = $this->{modi};
     if (!defined $n) {
 	$target = shift @{ $this->{queue} };
+	return undef if !defined $target;
     } else {
 	while (1) {
 	    $target = shift @{ $this->{queue} };
@@ -237,10 +238,11 @@ sub _next_connection {
 	    my $h = _hash($target);
 	    my $hmodn = $h % $n;
 	    last if $hmodn == $i;
-	    $this->log("irspy", "'$target' hash $h % $n = $hmodn != $i");
+	    #$this->log("irspy", "'$target' hash $h % $n = $hmodn != $i");
 	}
     }
 
+    die "oops -- target is undefined" if !defined $target;
     return create ZOOM::IRSpy::Connection($this, $target, async => 1,
 					  timeout => $this->{timeout});
 }