[rocketmq] branch develop updated: [ISSUE #3666] fix npe (#4136)

[yuzhou]

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yuzhou 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 47561bdd8 [ISSUE #3666] fix npe (#4136)
47561bdd8 is described below

commit 47561bdd855ab381113d736b5c26a09c08da590b
Author: hn <72974271+hen...@users.noreply.github.com>
AuthorDate: Fri Apr 8 19:20:49 2022 +0800

    [ISSUE #3666] fix npe (#4136)
    
    Co-authored-by: hening <ninghe...@alibaba-inc.com>
---
 store/src/main/java/org/apache/rocketmq/store/DefaultMessageStore.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git 
a/store/src/main/java/org/apache/rocketmq/store/DefaultMessageStore.java 
b/store/src/main/java/org/apache/rocketmq/store/DefaultMessageStore.java
index f11d5f314..30cf36c50 100644
--- a/store/src/main/java/org/apache/rocketmq/store/DefaultMessageStore.java
+++ b/store/src/main/java/org/apache/rocketmq/store/DefaultMessageStore.java
@@ -1554,7 +1554,7 @@ public class DefaultMessageStore implements MessageStore {
             return false;
         }
         Map<String, String> prop = dispatchRequest.getPropertiesMap();
-        if (prop == null && prop.isEmpty()) {
+        if (prop == null || prop.isEmpty()) {
             return false;
         }
         String multiDispatchQueue = 
prop.get(MessageConst.PROPERTY_INNER_MULTI_DISPATCH);