Make some ivars final.

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@1726894 13f79535-47bb-0310-9956-ffa450edef68
cash · Jan 26, 2016 · 9268258 · 9268258
1 parent 75bdb83
commit 9268258
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/httpclient5/src/main/java/org/apache/hc/client5/http/impl/auth/NTLMEngineImpl.java b/httpclient5/src/main/java/org/apache/hc/client5/http/impl/auth/NTLMEngineImpl.java
@@ -1541,9 +1541,9 @@ protected void round3(final int[] d) {
      * resources by Karl Wright
      */
     static class HMACMD5 {
-        protected byte[] ipad;
-        protected byte[] opad;
-        protected MessageDigest md5;
+        protected final byte[] ipad;
+        protected final byte[] opad;
+        protected final MessageDigest md5;
 
         HMACMD5(final byte[] input) throws NTLMEngineException {
             byte[] key = input;