From 2f54a73fc1a1466dbe576bfe0aab80cea9d4ff93 Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@avtrex.com>
Date: Sat, 20 Sep 2003 02:57:07 +0000
Subject: Reference.java (clear): Set referent to null and synchronize.
2003-09-19 David Daney <ddaney@avtrex.com>
* java/lang/ref/Reference.java (clear): Set referent to null and
synchronize.
From-SVN: r71597
---
libjava/java/lang/ref/Reference.java | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
(limited to 'libjava/java/lang/ref/Reference.java')
diff --git a/libjava/java/lang/ref/Reference.java b/libjava/java/lang/ref/Reference.java
index 2f6235e..a6385a8 100644
--- a/libjava/java/lang/ref/Reference.java
+++ b/libjava/java/lang/ref/Reference.java
@@ -176,7 +176,12 @@ public abstract class Reference
*/
public void clear()
{
- cleared = true;
+ // Must synchronize so changes are visible in finalizer thread.
+ synchronized (lock)
+ {
+ referent = null;
+ cleared = true;
+ }
}
/**
--
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