# HG changeset patch
# User sherman
# Date 1274070127 25200
# Node ID 63aa4b61c0a88019552b0062824024967033e4dd
# Parent  bba86030a87b28cb1d241e90e787328d6ee6e086
4465490: Suspicious about double-check locking idiom being used in the code
Summary: to use volatile for the double-checked object
Reviewed-by: weijun

diff -r bba86030a87b -r 63aa4b61c0a8 jdk/src/share/classes/java/util/jar/JarVerifier.java
--- a/jdk/src/share/classes/java/util/jar/JarVerifier.java	Fri May 14 13:46:53 2010 -0700
+++ b/jdk/src/share/classes/java/util/jar/JarVerifier.java	Sun May 16 21:22:07 2010 -0700
@@ -76,7 +76,7 @@
     private ByteArrayOutputStream baos;
 
     /** The ManifestDigester object */
-    private ManifestDigester manDig;
+    private volatile ManifestDigester manDig;
 
     /** the bytes for the manDig object */
     byte manifestRawBytes[] = null;