From de8f2a63ce71e50cf95da6c1ad1352e45bbc8493 Mon Sep 17 00:00:00 2001
From: sherman <unknown>
Date: Fri, 2 Sep 2011 10:20:08 -0700
Subject: [PATCH] 6898310: (cs) Charset cache lookups should be synchronized
 Summary: synchronize the lookup in iterator Reviewed-by: alanb

---
 src/share/classes/sun/nio/cs/AbstractCharsetProvider.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/share/classes/sun/nio/cs/AbstractCharsetProvider.java b/src/share/classes/sun/nio/cs/AbstractCharsetProvider.java
index f1714ea39..60d989654 100644
--- a/src/share/classes/sun/nio/cs/AbstractCharsetProvider.java
+++ b/src/share/classes/sun/nio/cs/AbstractCharsetProvider.java
@@ -179,7 +179,9 @@ public class AbstractCharsetProvider
 
                 public Charset next() {
                     String csn = i.next();
-                    return lookup(csn);
+                    synchronized (AbstractCharsetProvider.this) {
+                        return lookup(csn);
+                    }
                 }
 
                 public void remove() {
-- 
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