🐛 destory xds exchanger null (#13086)

apache · Sep 26, 2023 · 26174f0 · 26174f0
1 parent 4146082
commit 26174f0
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/dubbo-xds/src/main/java/org/apache/dubbo/registry/xds/XdsServiceDiscovery.java b/dubbo-xds/src/main/java/org/apache/dubbo/registry/xds/XdsServiceDiscovery.java
@@ -59,6 +59,9 @@ public void doInitialize(URL registryURL) {
     @Override
     public void doDestroy() {
         try {
+            if (exchanger == null) {
+                return;
+            }
             exchanger.destroy();
         } catch (Throwable t) {
             logger.error(REGISTRY_ERROR_INITIALIZE_XDS, "", "", t.getMessage(), t);