Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=482

Use volatile since field is accessed by multiple threads

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@883203 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/java/org/apache/catalina/core/ContainerBase.java b/java/org/apache/catalina/core/ContainerBase.java
index 1e82f24..e4b0b43 100644 (file)
--- a/java/org/apache/catalina/core/ContainerBase.java
+++ b/java/org/apache/catalina/core/ContainerBase.java
@@ -278,7 +278,7 @@ public abstract class ContainerBase
     /**
      * The background thread completion semaphore.
      */
-    private boolean threadDone = false;
+    private volatile boolean threadDone = false;
 
 
     // ------------------------------------------------------------- Properties