From e5e169358ffec968fe71deb236e186687fbcde30 Mon Sep 17 00:00:00 2001
From: Tony Murray <murraytony@gmail.com>
Date: Sat, 5 Nov 2022 00:38:20 -0500
Subject: [PATCH] SnmpQuery Handle empty oids in get more gracefully (#14577)

---
 LibreNMS/Data/Source/NetSnmpQuery.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/LibreNMS/Data/Source/NetSnmpQuery.php b/LibreNMS/Data/Source/NetSnmpQuery.php
index 129be22ac5..f71215a2d7 100644
--- a/LibreNMS/Data/Source/NetSnmpQuery.php
+++ b/LibreNMS/Data/Source/NetSnmpQuery.php
@@ -248,6 +248,10 @@ class NetSnmpQuery implements SnmpQueryInterface
      */
     public function get($oid): SnmpResponse
     {
+        if (empty($oid)) {
+            return new SnmpResponse('');
+        }
+
         return $this->exec('snmpget', $this->parseOid($oid));
     }