From 94d4fab52a6645b5ed034af3a38826d86a46b7e9 Mon Sep 17 00:00:00 2001
From: tanyawen <tanyawen@01zhuanche.com>
Date: Sun, 29 Dec 2019 09:30:26 +0800
Subject: [PATCH] fix: trackerServer connection param check

---
 src/main/java/org/csource/fastdfs/TrackerServer.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/main/java/org/csource/fastdfs/TrackerServer.java b/src/main/java/org/csource/fastdfs/TrackerServer.java
index a497471..bcb5413 100644
--- a/src/main/java/org/csource/fastdfs/TrackerServer.java
+++ b/src/main/java/org/csource/fastdfs/TrackerServer.java
@@ -48,6 +48,9 @@ public class TrackerServer {
         return this.inetSockAddr;
     }
     public void close(Connection connection) throws IOException {
+        if (connection == null) {
+            return;
+        }
         //if connection enabled get from connection pool
         if (ClientGlobal.g_connection_pool_enabled) {
             ConnectionPool.closeConnection(connection);
@@ -62,6 +65,9 @@ public class TrackerServer {
      * @throws IOException
      */
     public void releaseConnection(Connection connection) throws IOException {
+        if (connection == null) {
+            return;
+        }
         if (ClientGlobal.g_connection_pool_enabled) {
             ConnectionPool.releaseConnection(connection);
         } else {