From 68823929ca1f32a833200def26ab9a61e6d3299a Mon Sep 17 00:00:00 2001
From: ArkBriar <arkbriar@users.noreply.github.com>
Date: Wed, 22 Nov 2023 17:25:12 +0800
Subject: [PATCH] fix: fix nil reference in sts update controller (#553)

Signed-off-by: arkbriar <arkbriar@gmail.com>
---
 pkg/controller/risingwave_compute_sts_update_strategy.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkg/controller/risingwave_compute_sts_update_strategy.go b/pkg/controller/risingwave_compute_sts_update_strategy.go
index 1ff4bc61..ab49c623 100644
--- a/pkg/controller/risingwave_compute_sts_update_strategy.go
+++ b/pkg/controller/risingwave_compute_sts_update_strategy.go
@@ -137,6 +137,9 @@ func (s *RisingWaveComputeSTSUpdateStrategy) SetupWithManager(mgr ctrl.Manager)
 
 				// Owned by RisingWave.
 				ownerRef := metav1.GetControllerOfNoCopy(object)
+				if ownerRef == nil {
+					return nil
+				}
 				if ownerRef.APIVersion != gvk.GroupVersion().String() || ownerRef.Kind != gvk.Kind {
 					return nil
 				}