From af51ee7ea453583adabeefa7fb6115afb14c3b80 Mon Sep 17 00:00:00 2001
From: Max Baker <>
Date: Wed, 26 Mar 2003 20:33:39 +0000
Subject: [PATCH] added check for undef port in c_ip()

---
 Info/Layer2/Bay.pm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Info/Layer2/Bay.pm b/Info/Layer2/Bay.pm
index 07cbdbb7..7bc84d33 100644
--- a/Info/Layer2/Bay.pm
+++ b/Info/Layer2/Bay.pm
@@ -154,6 +154,7 @@ sub c_ip {
     my %ip_port;
     foreach my $entry (keys %$bay_topo_ip){
         my $port = $bay_topo_port->{$entry};
+        next unless defined $port;
         next if $port == 0;
         my $ip   = $bay_topo_ip->{$entry};
         push(@{$ip_port{$port}},$ip);