From 79fe2aeb9eefb76280f5f3547eb7dd183e3c0b5e Mon Sep 17 00:00:00 2001
From: markt <markt@13f79535-47bb-0310-9956-ffa450edef68>
Date: Fri, 10 Jul 2009 10:10:18 +0000
Subject: [PATCH] Needs to be volatile as it is used in double checked locking

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@792862 13f79535-47bb-0310-9956-ffa450edef68
---
 java/org/apache/catalina/core/StandardWrapper.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/java/org/apache/catalina/core/StandardWrapper.java b/java/org/apache/catalina/core/StandardWrapper.java
index fe4d30d0c..1b363ec22 100644
--- a/java/org/apache/catalina/core/StandardWrapper.java
+++ b/java/org/apache/catalina/core/StandardWrapper.java
@@ -135,7 +135,7 @@ public class StandardWrapper
     /**
      * The (single) initialized instance of this servlet.
      */
-    protected Servlet instance = null;
+    protected volatile Servlet instance = null;
 
 
     /**
-- 
2.11.0