From 0effbc7e894710e4f5318ce6491f7abd6dfd9ce0 Mon Sep 17 00:00:00 2001
From: darcy <none@none>
Date: Tue, 7 Feb 2012 17:39:13 -0800
Subject: 7143629: JDK jar/zip code should use unsigned library support
 Reviewed-by: sherman

---
 src/share/demo/nio/zipfs/src/com/sun/nio/zipfs/ZipConstants.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/share/demo/nio')

diff --git a/src/share/demo/nio/zipfs/src/com/sun/nio/zipfs/ZipConstants.java b/src/share/demo/nio/zipfs/src/com/sun/nio/zipfs/ZipConstants.java
index dd15bf87e6..0fab957b37 100644
--- a/src/share/demo/nio/zipfs/src/com/sun/nio/zipfs/ZipConstants.java
+++ b/src/share/demo/nio/zipfs/src/com/sun/nio/zipfs/ZipConstants.java
@@ -185,11 +185,11 @@ class ZipConstants {
      */
     ///////////////////////////////////////////////////////
     static final int CH(byte[] b, int n) {
-       return b[n] & 0xff;
+        return Byte.toUnsignedInt(b[n]);
     }
 
     static final int SH(byte[] b, int n) {
-        return (b[n] & 0xff) | ((b[n + 1] & 0xff) << 8);
+        return Byte.toUnsignedInt(b[n]) | (Byte.toUnsignedInt(b[n + 1]) << 8);
     }
 
     static final long LG(byte[] b, int n) {
-- 
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