From b1e0261216e7b65b1901e84f9b65ce42423de8d9 Mon Sep 17 00:00:00 2001
From: Bill Fenner <>
Date: Thu, 23 Nov 2006 06:51:38 +0000
Subject: [PATCH] Handle SNMPv1 noSuchName response - iid = '' and val = ''.
 Getting noSuchName in response to a getnext for an empty table  resulted in a
 return value of { '' => '' } instead of undef. Fixes [1596554]

---
 Info.pm | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Info.pm b/Info.pm
index a2b74e9f..6e2d3c80 100644
--- a/Info.pm
+++ b/Info.pm
@@ -2735,6 +2735,11 @@ sub _load_attr {
         if ($val eq 'ENDOFMIBVIEW'){
             last;
         }
+        # Similarly for SNMPv1 - noSuchName return results in both $iid
+        # and $val being empty strings.
+        if ($val eq '' and $iid eq ''){
+            last;
+        }
 
         if ($val eq 'NOSUCHOBJECT'){
             $self->error_throw("SNMP::Info::_load_attr: $attr :  NOSUCHOBJECT");