From 7a25849e9c4c7fc39ab66c78ac10d7f534a2ffef Mon Sep 17 00:00:00 2001
From: Janne Valkealahti <janne.valkealahti@gmail.com>
Date: Wed, 8 Mar 2017 11:22:34 +0000
Subject: [PATCH] StateMachineInterceptorList set() does nothing

- Backport #318 from master
---
 .../statemachine/support/StateMachineInterceptorList.java   | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/spring-statemachine-core/src/main/java/org/springframework/statemachine/support/StateMachineInterceptorList.java b/spring-statemachine-core/src/main/java/org/springframework/statemachine/support/StateMachineInterceptorList.java
index 38589932..41538ea5 100644
--- a/spring-statemachine-core/src/main/java/org/springframework/statemachine/support/StateMachineInterceptorList.java
+++ b/spring-statemachine-core/src/main/java/org/springframework/statemachine/support/StateMachineInterceptorList.java
@@ -45,9 +45,9 @@ public class StateMachineInterceptorList<S, E> {
 	 *         call
 	 */
 	public boolean set(List<StateMachineInterceptor<S, E>> interceptors) {
-		synchronized (interceptors) {
-			interceptors.clear();
-			return interceptors.addAll(interceptors);
+		synchronized (this.interceptors) {
+			this.interceptors.clear();
+			return this.interceptors.addAll(interceptors);
 		}
 	}