added more routing code

[spider.git] / perl / Thingy.pm

diff --git a/perl/Thingy.pm b/perl/Thingy.pm
index 7bbf3edb1568673e265769b36926ea0068dea786..ed33fde027491b84b041187d6e464aedcfc8771c 100644 (file)
--- a/perl/Thingy.pm
+++ b/perl/Thingy.pm
@@ -65,15 +65,13 @@ sub send
        }
 
        # generate the line which may (or not) be cached
-       my @out;
-       if (my $ref = $thing->{class}) {
-               push @out, ref $ref ? @$ref : $ref;
-       } else {
+       my $ref;
+       unless ($ref = $thing->{class}) {
                no strict 'refs';
                my $sub = "gen_$class";
-               push @out, $thing->$sub($dxchan) if $thing->can($sub);
+               $ref = $thing->$sub($dxchan) if $thing->can($sub);
        }
-       $dxchan->send(@out) if @out;
+       $dxchan->send(ref $ref ? @$ref : $ref) if $ref;
 }
 
 # broadcast to all except @_