fix parameters could be null.

dhchao11 · Oct 27, 2019 · 4dd6ed7 · 4dd6ed7
1 parent 20351b0
commit 4dd6ed7
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/...onfig/dubbo-config-api/src/main/java/org/apache/dubbo/config/AbstractInterfaceConfig.java b/...onfig/dubbo-config-api/src/main/java/org/apache/dubbo/config/AbstractInterfaceConfig.java
@@ -624,6 +624,8 @@ private void useRegistryForConfigIfNecessary() {
                     Map<String, String> configParams = cc.getParameters() == null ? new HashMap<>() : cc.getParameters();
                     configParams.putAll(rc.getParameters());
                     cc.setParameters(configParams);
+                } else {
+                    rc.setParameters(new HashMap<>());
                 }
                 cc.getParameters().put(org.apache.dubbo.remoting.Constants.CLIENT_KEY,rc.getClient());
                 cc.setProtocol(rc.getProtocol());