From 05b78b167fba18b6e2904ee3d5cbb7024931a130 Mon Sep 17 00:00:00 2001
From: chiba <chiba@30ef5769-5b8d-40dd-aea6-55b5d6557bb3>
Date: Thu, 2 Jul 2009 15:45:22 +0000
Subject: [PATCH] fixed JASSIST-86

git-svn-id: http://anonsvn.jboss.org/repos/javassist/trunk@486 30ef5769-5b8d-40dd-aea6-55b5d6557bb3
---
 src/main/javassist/CtClass.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/javassist/CtClass.java b/src/main/javassist/CtClass.java
index 9f17aa8b..8bfca0c8 100644
--- a/src/main/javassist/CtClass.java
+++ b/src/main/javassist/CtClass.java
@@ -410,7 +410,7 @@ public abstract class CtClass {
      *
      * <p>This method may return <code>null</code>.
      */
-    public Collection getRefClasses() {
+    public synchronized Collection getRefClasses() {
         ClassFile cf = getClassFile2();
         if (cf != null) {
             ClassMap cm = new ClassMap() {
-- 
2.39.5