From dc659641bdd91eb794e50bf28b0360267b11d451 Mon Sep 17 00:00:00 2001
From: Oliver Gorwits <oliver@cpan.org>
Date: Mon, 1 Aug 2022 21:55:10 +0100
Subject: [PATCH] retry without BULKWALK automatically in snapshot

---
 lib/App/Netdisco/Worker/Plugin/Snapshot.pm | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/App/Netdisco/Worker/Plugin/Snapshot.pm b/lib/App/Netdisco/Worker/Plugin/Snapshot.pm
index 204afb62..649dea44 100644
--- a/lib/App/Netdisco/Worker/Plugin/Snapshot.pm
+++ b/lib/App/Netdisco/Worker/Plugin/Snapshot.pm
@@ -266,8 +266,12 @@ sub walker {
     if ( $bulkwalk && @$vars == 0 ) {
         ($vars) = $sess->bulkwalk( 0, $repeaters, $var );
         if ( $sess->{ErrorNum} ) {
-            error "snapshot $device BULKWALK " . $sess->{ErrorStr};
-            return;
+            debug "snapshot $device BULKWALK " . $sess->{ErrorStr};
+            debug "snapshot $device disabling BULKWALK";
+            $vars = [];
+            $bulkwalk = 0;
+            delete $sess->{ErrorNum};
+            delete $sess->{ErrorStr};
         }
     }