added check for undef port in fw_mac

2003-03-26 20:34:40 +00:00
parent af51ee7ea4
commit 3c3c040471
1 changed files with 1 additions and 0 deletions
--- a/Info/Layer3/Aironet.pm
+++ b/Info/Layer3/Aironet.pm
@@ -110,6 +110,7 @@ sub fw_mac {
    # remove port 0 forwarding table entries, only port 0 static entries
    foreach my $fw (keys %$fw_mac){
        my $port = $fw_port->{$fw};
+        next unless defined $port;
        delete $fw_mac->{$fw} if $port == 0;
    }