Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=48249

Use volatile since field is accessed by multiple threads

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@883199 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/java/org/apache/tomcat/util/net/NioBlockingSelector.java b/java/org/apache/tomcat/util/net/NioBlockingSelector.java
index cbcda46..cbe80a1 100644 (file)
--- a/java/org/apache/tomcat/util/net/NioBlockingSelector.java
+++ b/java/org/apache/tomcat/util/net/NioBlockingSelector.java
@@ -194,7 +194,7 @@ public class NioBlockingSelector {
 
     
     protected class BlockPoller extends Thread {
-        protected boolean run = true;
+        protected volatile boolean run = true;
         protected Selector selector = null;
         protected ConcurrentLinkedQueue<Runnable> events = new ConcurrentLinkedQueue<Runnable>();
         public void disable() { run = false; selector.wakeup();}