From 8dc28295e4af6b13f2025a9b2527cca40efc956f Mon Sep 17 00:00:00 2001
From: Felix Kunde <felix-kunde@gmx.de>
Date: Thu, 26 Aug 2021 12:19:48 +0200
Subject: [PATCH] trigger lookup only if pooler is set

---
 pkg/cluster/sync.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/pkg/cluster/sync.go b/pkg/cluster/sync.go
index 7a1395fc7..5fa93bdd2 100644
--- a/pkg/cluster/sync.go
+++ b/pkg/cluster/sync.go
@@ -760,8 +760,10 @@ func (c *Cluster) syncDatabases() error {
 
 	if len(createDatabases) > 0 {
 		// trigger creation of pooler objects in new database in syncConnectionPooler
-		for _, role := range [2]PostgresRole{Master, Replica} {
-			c.ConnectionPooler[role].LookupFunction = false
+		if c.ConnectionPooler != nil {
+			for _, role := range [2]PostgresRole{Master, Replica} {
+				c.ConnectionPooler[role].LookupFunction = false
+			}
 		}
 	}