From 844bbe9c1aabc9e058ee7c4a12b515a6b643c232 Mon Sep 17 00:00:00 2001
From: Adagedo Israel <167224725+Adagedo@users.noreply.github.com>
Date: Thu, 5 Jun 2025 13:13:22 +0000
Subject: [PATCH] refactored the metadata comparison to avoid objects refrence
 comparisions

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

diff --git a/auth/src/main/java/io/grpc/auth/ClientAuthInterceptor.java b/auth/src/main/java/io/grpc/auth/ClientAuthInterceptor.java
index ec5b4f0fa78..79cc4329734 100644
--- a/auth/src/main/java/io/grpc/auth/ClientAuthInterceptor.java
+++ b/auth/src/main/java/io/grpc/auth/ClientAuthInterceptor.java
@@ -77,7 +77,7 @@ protected void checkedStart(Listener<RespT> responseListener, Metadata headers)
           // JWT. However, today it does not cache JWT and so we won't bother tring to cache its
           // return value based on the URI.
           Map<String, List<String>> latestMetadata = getRequestMetadata(uri);
-          if (lastMetadata == null || lastMetadata != latestMetadata) {
+          if (lastMetadata.equals(null) || !Objects.equals(lastMetadata, latestMetadata)) {
             lastMetadata = latestMetadata;
             cached = toHeaders(lastMetadata);
           }