From 570b012c4c63757bbbf7279fab083f47bd214359 Mon Sep 17 00:00:00 2001
From: fengyapeng <feng27156@gmail.com>
Date: Wed, 4 Jan 2017 19:06:49 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96Stream=20close=20=E7=9A=84?=
 =?UTF-8?q?=E5=88=A4=E6=96=AD=E3=80=82?=
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---
 .../src/main/java/com/foxinmy/weixin4j/util/IOUtil.java        | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/util/IOUtil.java b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/util/IOUtil.java
index 6651f62f..74240485 100644
--- a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/util/IOUtil.java
+++ b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/util/IOUtil.java
@@ -87,6 +87,9 @@ public class IOUtil {
 
     public static void close(Closeable stream) {
         try {
+            if(stream == null){
+                return ;
+            }
             stream.close();
         } catch (IOException e) {
             e.printStackTrace();