From 55e7de04f8b60e15a4d1e3e54833da1d91c05316 Mon Sep 17 00:00:00 2001
From: Bryan Boreham <bjboreham@gmail.com>
Date: Thu, 1 Feb 2024 18:49:24 +0000
Subject: [PATCH] model/labels (stringlabels): use strings.Clone

Suggestion from @colega.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
---
 model/labels/labels_stringlabels.go | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/model/labels/labels_stringlabels.go b/model/labels/labels_stringlabels.go
index 9ac4e4650..d284cb03c 100644
--- a/model/labels/labels_stringlabels.go
+++ b/model/labels/labels_stringlabels.go
@@ -188,8 +188,7 @@ func (ls Labels) BytesWithoutLabels(buf []byte, names ...string) []byte {
 
 // Copy returns a copy of the labels.
 func (ls Labels) Copy() Labels {
-	buf := append([]byte{}, ls.data...)
-	return Labels{data: yoloString(buf)}
+	return Labels{data: strings.Clone(ls.data)}
 }
 
 // Get returns the value for the label with the given name.