[dubbo] branch master updated: Fix length of array is never negative (#4510)

[hyunkun]

This is an automated email from the ASF dual-hosted git repository.

hyunkun pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/dubbo.git


The following commit(s) were added to refs/heads/master by this push:
     new 5eec017  Fix length of array is never negative (#4510)
5eec017 is described below

commit 5eec017be7b418a11c714ca945b891067b5cdaeb
Author: Taosheng Wei <tswstarpla...@apache.org>
AuthorDate: Thu Jul 11 11:16:45 2019 +0800

    Fix length of array is never negative (#4510)
---
 .../org/apache/dubbo/common/extension/support/ActivateComparator.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git 
a/dubbo-common/src/main/java/org/apache/dubbo/common/extension/support/ActivateComparator.java
 
b/dubbo-common/src/main/java/org/apache/dubbo/common/extension/support/ActivateComparator.java
index 5dcedc3..1114804 100644
--- 
a/dubbo-common/src/main/java/org/apache/dubbo/common/extension/support/ActivateComparator.java
+++ 
b/dubbo-common/src/main/java/org/apache/dubbo/common/extension/support/ActivateComparator.java
@@ -82,7 +82,7 @@ public class ActivateComparator implements Comparator<Object> 
{
     }
 
     private Class<?> findSpi(Class clazz) {
-        if (clazz.getInterfaces().length <= 0) {
+        if (clazz.getInterfaces().length == 0) {
             return null;
         }