rls: fix routeLookupClient may be null in RlsLoadBalancer.requestConn…

…ection() (#8379)
grpc · Aug 10, 2021 · 96a5c25 · 96a5c25
1 parent 51d1484
commit 96a5c25
Showing 1 changed file with 3 additions and 1 deletion.
diff --git 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