From 2bea99e96b448585caa0080ac1dc5faa1db85826 Mon Sep 17 00:00:00 2001
From: Lukasz Lenart <lukaszlenart@apache.org>
Date: Tue, 23 Dec 2014 21:54:01 +0100
Subject: [PATCH] WW-4436 Fixes NPE and uses String.valueOf() instead of
 .toString()

---
 .../opensymphony/xwork2/interceptor/ParametersInterceptor.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xwork-core/src/main/java/com/opensymphony/xwork2/interceptor/ParametersInterceptor.java b/xwork-core/src/main/java/com/opensymphony/xwork2/interceptor/ParametersInterceptor.java
index d26d09457..8317feb1a 100644
--- a/xwork-core/src/main/java/com/opensymphony/xwork2/interceptor/ParametersInterceptor.java
+++ b/xwork-core/src/main/java/com/opensymphony/xwork2/interceptor/ParametersInterceptor.java
@@ -362,7 +362,7 @@ public class ParametersInterceptor extends MethodFilterInterceptor {
         }
         boolean result = true;
         for (Object obj : values) {
-            if (isExcluded(obj.toString())) {
+            if (isExcluded(String.valueOf(obj))) {
                 result = false;
             }
         }