npe

zyy69153 · Oct 12, 2019 · c8c0c5d · c8c0c5d
1 parent 7eee03d
commit c8c0c5d
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/sekiro-server/src/main/java/com/virjar/sekiro/server/netty/ChannelRegistry.java b/sekiro-server/src/main/java/com/virjar/sekiro/server/netty/ChannelRegistry.java
@@ -6,6 +6,7 @@
 import org.apache.commons.lang3.StringUtils;
 
 import java.util.Collection;
+import java.util.Collections;
 import java.util.List;
 import java.util.Map;
 import java.util.concurrent.BlockingDeque;
@@ -147,6 +148,9 @@ private NatClient queryByClient(String clientId) {
 
     public List<String> channelStatus(String group) {
         ClientGroup clientGroup = clientGroupMap.get(group);
+        if (clientGroup == null) {
+            return Collections.emptyList();
+        }
         Collection<NatClient> natClients = clientGroup.natClientMap.values();
         List<String> clientVo = Lists.newArrayList();
         for (NatClient natClient : natClients) {