From 7610e13c32eb96c9bba8150092983b7860c9a3a5 Mon Sep 17 00:00:00 2001
From: zhuxiaolong37 <zxl01071856@alibaba-inc.com>
Date: Tue, 27 May 2025 17:49:57 +0800
Subject: [PATCH] Add a check for null errorCode in the doesObjectExist
 interface to handle unexpected scenarios

---
 .../java/com/aliyun/oss/internal/OSSObjectOperation.java     | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/main/java/com/aliyun/oss/internal/OSSObjectOperation.java b/src/main/java/com/aliyun/oss/internal/OSSObjectOperation.java
index 4cc0e266..54a3a4de 100644
--- a/src/main/java/com/aliyun/oss/internal/OSSObjectOperation.java
+++ b/src/main/java/com/aliyun/oss/internal/OSSObjectOperation.java
@@ -941,7 +941,10 @@ public boolean doesObjectExistWithRedirect(GenericRequest genericRequest) throws
             ossObject = this.getObject(getObjectRequest);
             return true;
         } catch (OSSException e) {
-            if (e.getErrorCode().equals(OSSErrorCode.NO_SUCH_BUCKET) || e.getErrorCode().equals(OSSErrorCode.NO_SUCH_KEY)) {
+            String errorCode = e.getErrorCode();
+            if (errorCode != null &&
+                    (errorCode.equals(OSSErrorCode.NO_SUCH_BUCKET) ||
+                            errorCode.equals(OSSErrorCode.NO_SUCH_KEY))) {
                 return false;
             }
             throw e;