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Posted to commits@dubbo.apache.org by ts...@apache.org on 2019/08/07 13:28:30 UTC
[dubbo] branch master updated: [Dubbo-4716] Fix judgment ipv4
address (#4729)
This is an automated email from the ASF dual-hosted git repository.
tswstarplanet 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 1bcd921 [Dubbo-4716] Fix judgment ipv4 address (#4729)
1bcd921 is described below
commit 1bcd9217376d28650a60080efb9ce7eab849740f
Author: windWheel <18...@qq.com>
AuthorDate: Wed Aug 7 21:28:23 2019 +0800
[Dubbo-4716] Fix judgment ipv4 address (#4729)
* Fix judgment ipv4 address
---
.../java/org/apache/dubbo/registry/multicast/MulticastRegistry.java | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dubbo-registry/dubbo-registry-multicast/src/main/java/org/apache/dubbo/registry/multicast/MulticastRegistry.java b/dubbo-registry/dubbo-registry-multicast/src/main/java/org/apache/dubbo/registry/multicast/MulticastRegistry.java
index 0c28445..01d8801 100644
--- a/dubbo-registry/dubbo-registry-multicast/src/main/java/org/apache/dubbo/registry/multicast/MulticastRegistry.java
+++ b/dubbo-registry/dubbo-registry-multicast/src/main/java/org/apache/dubbo/registry/multicast/MulticastRegistry.java
@@ -150,7 +150,7 @@ public class MulticastRegistry extends FailbackRegistry {
private void checkMulticastAddress(InetAddress multicastAddress) {
if (!multicastAddress.isMulticastAddress()) {
String message = "Invalid multicast address " + multicastAddress;
- if (!(multicastAddress instanceof Inet4Address)) {
+ if (multicastAddress instanceof Inet4Address) {
throw new IllegalArgumentException(message + ", " +
"ipv4 multicast address scope: 224.0.0.0 - 239.255.255.255.");
} else {