From 8e74c0e9f63709b0a47e6b62672dd9fb8860f703 Mon Sep 17 00:00:00 2001
From: Nikita Koksharov <nkoksharov@redisson.pro>
Date: Thu, 7 Nov 2019 12:19:51 +0300
Subject: [PATCH] Fixed - AsyncSemaphore counter field should be volatile.
 #2398

---
 redisson/src/main/java/org/redisson/pubsub/AsyncSemaphore.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/redisson/src/main/java/org/redisson/pubsub/AsyncSemaphore.java b/redisson/src/main/java/org/redisson/pubsub/AsyncSemaphore.java
index 2c333134a..cb720db4d 100644
--- a/redisson/src/main/java/org/redisson/pubsub/AsyncSemaphore.java
+++ b/redisson/src/main/java/org/redisson/pubsub/AsyncSemaphore.java
@@ -76,7 +76,7 @@ public class AsyncSemaphore {
         
     }
     
-    private int counter;
+    private volatile int counter;
     private final Set<Entry> listeners = new LinkedHashSet<Entry>();
 
     public AsyncSemaphore(int permits) {