From 020b5519e7c89506472be8692b093bbc2964e0a5 Mon Sep 17 00:00:00 2001
From: Teo Mrnjavac <teo.m@cern.ch>
Date: Thu, 16 Nov 2023 10:12:09 +0100
Subject: [PATCH] [core] Minor consistency fix

---
 core/integration/dcs/structs.go | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/core/integration/dcs/structs.go b/core/integration/dcs/structs.go
index 938d6e2d..c79a2ab3 100644
--- a/core/integration/dcs/structs.go
+++ b/core/integration/dcs/structs.go
@@ -31,13 +31,19 @@ import (
 	dcspb "github.com/AliceO2Group/Control/core/integration/dcs/protos"
 )
 
-func (detectors DCSDetectors) ToStringSlice() []string {
-	ret := make([]string, len(detectors))
+func (d DCSDetectors) ToStringSlice() (sslice []string) {
+	if d == nil {
+		return
+	}
+	sslice = make([]string, len(d))
+	if len(d) == 0 {
+		return
+	}
 
-	for i, det := range detectors {
-		ret[i] = det.String()
+	for i, det := range d {
+		sslice[i] = det.String()
 	}
-	return ret
+	return
 }
 
 func (d DCSDetectors) EcsDetectorsSlice() (sslice []string) {