--- a/jdk/src/share/classes/java/util/zip/GZIPInputStream.java	Mon Jul 02 19:32:35 2012 +0100
+++ b/jdk/src/share/classes/java/util/zip/GZIPInputStream.java	Mon Jul 02 14:11:44 2012 -0700
@@ -252,7 +252,7 @@
      */
     private int readUShort(InputStream in) throws IOException {
         int b = readUByte(in);
-        return ((int)readUByte(in) << 8) | b;
+        return (readUByte(in) << 8) | b;
     }
 
     /*