Fix initial set of bugs pointed on mailing list

[spider.git] / cmd / show / configuration.pl

diff --git a/cmd/show/configuration.pl b/cmd/show/configuration.pl
index 7c3281eadb8f193818ec555ee678d580ff69c163..09521cb6b7406e3d062994c90158243df744b857 100644 (file)
--- a/cmd/show/configuration.pl
+++ b/cmd/show/configuration.pl
@@ -20,7 +20,7 @@ if ($list[0] && $list[0] =~ /^NOD/) {
        my $dxchan;
        
        foreach $dxchan (@ch) {
-               @val = sort {$a->call cmp $b->call} grep { $_->dxchan == $dxchan } @nodes;
+               @val = sort {$a->call cmp $b->call} grep { $_->dxchan && $_->dxchan == $dxchan } @nodes;
                @l = ();
                my $call = $dxchan->call;
                $call ||= '???';