From 581833a0fa2ac7e33d35999d91437402a6bce076 Mon Sep 17 00:00:00 2001
From: Heesung Sohn <heesung.sohn@streamnative.io>
Date: Fri, 19 May 2023 12:12:04 -0700
Subject: [PATCH] [fix][broker]
 managedLedger.getConfig().getProperties().putAll(properties) NPE

---
 .../apache/pulsar/broker/admin/impl/PersistentTopicsBase.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pulsar-broker/src/main/java/org/apache/pulsar/broker/admin/impl/PersistentTopicsBase.java b/pulsar-broker/src/main/java/org/apache/pulsar/broker/admin/impl/PersistentTopicsBase.java
index ed7cd70c6411c..e0f168eb8d842 100644
--- a/pulsar-broker/src/main/java/org/apache/pulsar/broker/admin/impl/PersistentTopicsBase.java
+++ b/pulsar-broker/src/main/java/org/apache/pulsar/broker/admin/impl/PersistentTopicsBase.java
@@ -699,7 +699,11 @@ private CompletableFuture<Void> internalUpdateNonPartitionedTopicProperties(Map<
 
                     @Override
                     public void updatePropertiesComplete(Map<String, String> properties, Object ctx) {
+                        if (managedLedger.getConfig().getProperties() == null) {
+                            managedLedger.getConfig().setProperties(new HashMap<>());
+                        }
                         managedLedger.getConfig().getProperties().putAll(properties);
+
                         future.complete(null);
                     }