From 1c92a8b2c910abdfaf97b95f4bf5ec2bfbeefeb7 Mon Sep 17 00:00:00 2001
From: Lukasz Lenart <lukaszlenart@apache.org>
Date: Fri, 3 Jun 2016 13:12:02 +0200
Subject: [PATCH] Reverts previous RegEx

---
 .../apache/struts2/dispatcher/mapper/DefaultActionMapper.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/src/main/java/org/apache/struts2/dispatcher/mapper/DefaultActionMapper.java b/core/src/main/java/org/apache/struts2/dispatcher/mapper/DefaultActionMapper.java
index 529e03330..d696d139d 100644
--- a/core/src/main/java/org/apache/struts2/dispatcher/mapper/DefaultActionMapper.java
+++ b/core/src/main/java/org/apache/struts2/dispatcher/mapper/DefaultActionMapper.java
@@ -120,7 +120,7 @@ public class DefaultActionMapper implements ActionMapper {
     protected boolean allowSlashesInActionNames = false;
     protected boolean alwaysSelectFullNamespace = false;
     protected PrefixTrie prefixTrie = null;
-    protected Pattern allowedActionNames = Pattern.compile("^[a-zA-Z0-9_!/\\-]*((.htm[l]?)|(.action))?$");
+    protected Pattern allowedActionNames = Pattern.compile("[a-zA-Z0-9._!/\\-]*");
     private boolean allowActionPrefix = false;
     private boolean allowActionCrossNamespaceAccess = false;