[tomcat] branch 10.0.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 10.0.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git


The following commit(s) were added to refs/heads/10.0.x by this push:
     new 0251dd8  Act on rather old TODO comment
0251dd8 is described below

commit 0251dd89725d5e0d96503c561b4b3e1f9dfc68b8
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 cdfa77e..e2cd6d3 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.LinkedList;
 import java.util.regex.Pattern;
@@ -597,8 +598,7 @@ 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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