From e161c31094a648997f93d471e01341443857daf3 Mon Sep 17 00:00:00 2001
From: TingSky <bftkzym@163.com>
Date: Fri, 5 Jul 2019 21:11:59 +0800
Subject: [PATCH] defaultPort can not be null, delete unuse code. (#4480)

---
 .../src/main/java/org/apache/dubbo/config/ServiceConfig.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/ServiceConfig.java b/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/ServiceConfig.java
index 257d2a15ee0c..c0bd1e8632cd 100644
--- a/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/ServiceConfig.java
+++ b/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/ServiceConfig.java
@@ -752,7 +752,7 @@ private Integer findConfigedPorts(ProtocolConfig protocolConfig, String name, Ma
             if (portToBind == null || portToBind == 0) {
                 portToBind = defaultPort;
             }
-            if (portToBind == null || portToBind <= 0) {
+            if (portToBind <= 0) {
                 portToBind = getRandomPort(name);
                 if (portToBind == null || portToBind < 0) {
                     portToBind = getAvailablePort(defaultPort);