From 5e0cbd93bea68074a1b70273b55df30b36ff6122 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rn=20Friedrich=20Dreyer?= <jfd@butonic.de>
Date: Thu, 11 Sep 2025 09:49:24 +0200
Subject: [PATCH] make firstNRunes more readable
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Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de>
---
 pkg/generators/natsnames.go | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/pkg/generators/natsnames.go b/pkg/generators/natsnames.go
index 7220c1f9c..1a64d4423 100644
--- a/pkg/generators/natsnames.go
+++ b/pkg/generators/natsnames.go
@@ -33,12 +33,9 @@ func GenerateConnectionName(service string, ntype NType) string {
 
 // firstNRunes returns the first n runes of a string
 func firstNRunes(s string, n int) string {
-	i := 0
-	for j := range s {
-		if i == n {
-			return s[:j]
-		}
-		i++
+	runes := []rune(s)
+	if n > len(runes) {
+		n = len(runes)
 	}
-	return s
+	return string(runes[:n])
 }