From 0378e01af76795a6dd99c06b349cbd72fbb6f0f9 Mon Sep 17 00:00:00 2001
From: Oliver Gorwits <oliver@cpan.org>
Date: Wed, 19 Jul 2023 17:46:20 +0100
Subject: [PATCH] skip set tags if none to set

---
 lib/App/Netdisco/Worker/Plugin/Discover/Properties/Tags.pm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/App/Netdisco/Worker/Plugin/Discover/Properties/Tags.pm b/lib/App/Netdisco/Worker/Plugin/Discover/Properties/Tags.pm
index b1ca8eb0..29fad8c6 100644
--- a/lib/App/Netdisco/Worker/Plugin/Discover/Properties/Tags.pm
+++ b/lib/App/Netdisco/Worker/Plugin/Discover/Properties/Tags.pm
@@ -26,6 +26,7 @@ register_worker({ phase => 'main' }, sub {
       push @tags_to_set, $tag;
   }
 
+  return unless scalar @tags_to_set;
   $device->update({ tags => \@tags_to_set });
   debug sprintf ' [%s] properties - set %s tag%s',
     $device->ip, scalar @tags_to_set, (scalar @tags_to_set > 1);