[tomcat] branch 8.5.x updated: Act on rather old TODO comment

[markt]

This is an automated email from the ASF dual-hosted git repository.

markt pushed a commit to branch 8.5.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git


The following commit(s) were added to refs/heads/8.5.x by this push:
     new de4b5b0  Act on rather old TODO comment
de4b5b0 is described below

commit de4b5b0256da278d4cc7bed6800977e0023d5272
Author: Mark Thomas <ma...@apache.org>
AuthorDate: Tue Jun 15 20:54:46 2021 +0100

    Act on rather old TODO comment
---
 java/org/apache/catalina/valves/RemoteIpValve.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/java/org/apache/catalina/valves/RemoteIpValve.java 
b/java/org/apache/catalina/valves/RemoteIpValve.java
index 7655888..8f85900 100644
--- a/java/org/apache/catalina/valves/RemoteIpValve.java
+++ b/java/org/apache/catalina/valves/RemoteIpValve.java
@@ -19,6 +19,7 @@ package org.apache.catalina.valves;
 import java.io.IOException;
 import java.net.InetAddress;
 import java.net.UnknownHostException;
+import java.util.Deque;
 import java.util.Enumeration;
 import java.util.Iterator;
 import java.util.LinkedList;
@@ -625,8 +626,7 @@ public class RemoteIpValve extends ValveBase {
         if (isInternal || (trustedProxies != null &&
                 trustedProxies.matcher(originalRemoteAddr).matches())) {
             String remoteIp = null;
-            // In java 6, proxiesHeaderValue should be declared as a 
java.util.Deque
-            LinkedList<String> proxiesHeaderValue = new LinkedList<>();
+            Deque<String> proxiesHeaderValue = new LinkedList<>();
             StringBuilder concatRemoteIpHeaderValue = new StringBuilder();
 
             for (Enumeration<String> e = request.getHeaders(remoteIpHeader); 
e.hasMoreElements();) {

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