From d09ba22f4d33966711332ed38b131bb44d3ad5ac Mon Sep 17 00:00:00 2001
From: xingrufei <xingrufei@sogou-inc.com>
Date: Fri, 6 Aug 2021 10:12:01 +0800
Subject: [PATCH 1/2] Fix routeLookupClient may be null

---
 rls/src/main/java/io/grpc/rls/RlsLoadBalancer.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/rls/src/main/java/io/grpc/rls/RlsLoadBalancer.java b/rls/src/main/java/io/grpc/rls/RlsLoadBalancer.java
index 12903044a21..1e9eedbf833 100644
--- a/rls/src/main/java/io/grpc/rls/RlsLoadBalancer.java
+++ b/rls/src/main/java/io/grpc/rls/RlsLoadBalancer.java
@@ -82,7 +82,9 @@ public void handleResolvedAddresses(ResolvedAddresses resolvedAddresses) {
 
   @Override
   public void requestConnection() {
-    routeLookupClient.requestConnection();
+    if(routeLookupClient != null) {
+      routeLookupClient.requestConnection();
+    }
   }
 
   @Override

From 22e487442047786cf6013b6e27451c526fe2ad38 Mon Sep 17 00:00:00 2001
From: "Penn (Dapeng) Zhang" <zdapeng@google.com>
Date: Mon, 9 Aug 2021 16:50:19 -0700
Subject: [PATCH 2/2] fix whitespace

---
 rls/src/main/java/io/grpc/rls/RlsLoadBalancer.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rls/src/main/java/io/grpc/rls/RlsLoadBalancer.java b/rls/src/main/java/io/grpc/rls/RlsLoadBalancer.java
index 1e9eedbf833..289098e2554 100644
--- a/rls/src/main/java/io/grpc/rls/RlsLoadBalancer.java
+++ b/rls/src/main/java/io/grpc/rls/RlsLoadBalancer.java
@@ -82,7 +82,7 @@ public void handleResolvedAddresses(ResolvedAddresses resolvedAddresses) {
 
   @Override
   public void requestConnection() {
-    if(routeLookupClient != null) {
+    if (routeLookupClient != null) {
       routeLookupClient.requestConnection();
     }
   }