From 6dd3f4b21a6e0389366b6e8c04974dc2247483f4 Mon Sep 17 00:00:00 2001
From: Max Baker <>
Date: Sun, 14 Mar 2004 17:31:20 +0000
Subject: [PATCH] a little undef checking gets rid of warnings

---
 Info/Layer3.pm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Info/Layer3.pm b/Info/Layer3.pm
index d6135eef..e56f3518 100644
--- a/Info/Layer3.pm
+++ b/Info/Layer3.pm
@@ -171,6 +171,8 @@ sub model {
     
     my $model = &SNMP::translateObj($id);
 
+    return $id unless defined $model;
+
     $model =~ s/^cisco//i;
     $model =~ s/^catalyst//;
     $model =~ s/^cat//;