(rocketmq) branch develop updated: [ISSUE #9765] Improve null handling in file operations (#9766)

[jinrongtong]

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jinrongtong pushed a commit to branch develop
in repository https://gitbox.apache.org/repos/asf/rocketmq.git


The following commit(s) were added to refs/heads/develop by this push:
     new 6da83face2 [ISSUE #9765] Improve null handling in file operations 
(#9766)
6da83face2 is described below

commit 6da83face23b5a44b1d01720734dbec53aefa63a
Author: yx9o <yangx_s...@163.com>
AuthorDate: Tue Oct 21 16:26:40 2025 +0800

    [ISSUE #9765] Improve null handling in file operations (#9766)
---
 common/src/main/java/org/apache/rocketmq/common/UtilAll.java | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/common/src/main/java/org/apache/rocketmq/common/UtilAll.java 
b/common/src/main/java/org/apache/rocketmq/common/UtilAll.java
index a42ac3f364..e44f71589c 100644
--- a/common/src/main/java/org/apache/rocketmq/common/UtilAll.java
+++ b/common/src/main/java/org/apache/rocketmq/common/UtilAll.java
@@ -645,8 +645,10 @@ public class UtilAll {
             file.delete();
         } else if (file.isDirectory()) {
             File[] files = file.listFiles();
-            for (File file1 : files) {
-                deleteFile(file1);
+            if (files != null) {
+                for (File file1 : files) {
+                    deleteFile(file1);
+                }
             }
             file.delete();
         }