From f93b8da1b71b473512faa7ba895ebe9e536db770 Mon Sep 17 00:00:00 2001
From: Jarrod Johnson <jjohnson2@lenovo.com>
Date: Fri, 15 Oct 2021 16:49:45 -0400
Subject: [PATCH] Handle invalid vendor-class-identifier better

If the vci fails to decode, just ignore it and move on.
---
 confluent_server/confluent/discovery/protocols/pxe.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/confluent_server/confluent/discovery/protocols/pxe.py b/confluent_server/confluent/discovery/protocols/pxe.py
index a86fa0f5..d354902a 100644
--- a/confluent_server/confluent/discovery/protocols/pxe.py
+++ b/confluent_server/confluent/discovery/protocols/pxe.py
@@ -233,7 +233,10 @@ def opts_to_dict(rq, optidx, expectype=1):
     maybeztp = False
     if 239 in reqdict.get(55, []):
         maybeztp = True
-    vci = stringify(reqdict.get(60, b''))
+    try:
+        vci = stringify(reqdict.get(60, b''))
+    except UnicodeDecodeError:
+        vci = ''
     if vci.startswith('cumulus-linux'):
         disco['arch'] = vci.replace('cumulus-linux', '').strip()
         iscumulus = True