X-Git-Url: http://dxcluster.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FRoute.pm;h=0f23d45531c1e40ba6aa9640931b232e01a338eb;hb=be8bb8ddece08d2893896418423a95548cbf316f;hp=51fceff5928a7b58b8232cb60043b8a904ce2f47;hpb=ac14c6983861c08b8a2842af46e67407600f8065;p=spider.git

diff --git a/perl/Route.pm b/perl/Route.pm
index 51fceff5..0f23d455 100644
--- a/perl/Route.pm
+++ b/perl/Route.pm
@@ -296,6 +296,8 @@ sub findroutes
 
 	# recursion detector
 	return () if $seen->{$call};
+
+	# return immediately if we are directly connected
 	if (my $dxchan = DXChannel::get($call)) {
 		$seen->{$call}++;
 		push @out, $level ? [$level, $dxchan] : $dxchan;
@@ -305,10 +307,14 @@ sub findroutes
 
 	# deal with more nodes
 	my $nref = Route::get($call);
+	return () unless $nref;
 	foreach my $ncall (@{$nref->{parent}}) {
 		unless ($seen->{$ncall}) {
-			dbg("recursing from $call -> $ncall") if isdbg('routec');
-			my @rout = findroutes($ncall, $level+1, $seen);
+
+			# put non-pc9x nodes to the back of the queue
+			my $l = $level + ($nref->{do_pc9x} ? 0 : 30);
+			dbg("recursing from $call -> $ncall level $l") if isdbg('routec');
+			my @rout = findroutes($ncall, $l+1, $seen);
 			push @out, @rout;
 		}
 	}