From: minima <minima>
Date: Fri, 8 Jun 2001 16:27:46 +0000 (+0000)
Subject: fix missing if $ref in alldxchan
X-Git-Url: http://dxcluster.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=cc24321cfb0cd5bcb0516ba5587dcf84fed2725e;p=spider.git

fix missing if $ref in alldxchan
---

diff --git a/perl/Route.pm b/perl/Route.pm
index f406a98a..3f940426 100644
--- a/perl/Route.pm
+++ b/perl/Route.pm
@@ -243,7 +243,7 @@ sub alldxchan
 	my @dxchan = @_;
 	foreach my $p (@{$self->{parent}}) {
 		my $ref = $self->get($p);
-		push @dxchan, $ref->alldxchan(@dxchan);
+		push @dxchan, $ref->alldxchan(@dxchan) if $ref;
 	}
 	return @dxchan;
 }