From c75de6e609a474f27ea55e1588238253d9d9480c Mon Sep 17 00:00:00 2001
From: Jean-Marc ANDRE <jeanmarc.jim.andre@gmail.com>
Date: Sat, 4 Feb 2023 17:24:42 +0100
Subject: [PATCH] should test []EnvVar length

---
 controllers/backupconfiguration_controller_sidecar.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/controllers/backupconfiguration_controller_sidecar.go b/controllers/backupconfiguration_controller_sidecar.go
index 688e339..6953302 100644
--- a/controllers/backupconfiguration_controller_sidecar.go
+++ b/controllers/backupconfiguration_controller_sidecar.go
@@ -13,7 +13,7 @@ func (r *BackupConfigurationReconciler) DeleteSidecar(backupConf formolv1alpha1.
 		for i, container := range podSpec.Containers {
 			for _, targetContainer := range target.Containers {
 				if targetContainer.Name == container.Name {
-					if container.Env[len(container.Env)-1].Name == formolv1alpha1.TARGETCONTAINER_TAG {
+					if len(container.Env) > 1 && container.Env[len(container.Env)-1].Name == formolv1alpha1.TARGETCONTAINER_TAG {
 						podSpec.Containers[i].Env = container.Env[:len(container.Env)-1]
 					} else {
 						for j, e := range container.Env {