From 7f215f94b5b76767ad738d4694088bfd7e13dae8 Mon Sep 17 00:00:00 2001
From: markt <markt@13f79535-47bb-0310-9956-ffa450edef68>
Date: Wed, 6 Jan 2010 19:04:32 +0000
Subject: [PATCH] Prevent NPE in emebedded case when no web.xml is provided at
 all

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@896622 13f79535-47bb-0310-9956-ffa450edef68
---
 java/org/apache/jasper/compiler/JspConfig.java | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/java/org/apache/jasper/compiler/JspConfig.java b/java/org/apache/jasper/compiler/JspConfig.java
index 0fa529d0e..944cda60e 100644
--- a/java/org/apache/jasper/compiler/JspConfig.java
+++ b/java/org/apache/jasper/compiler/JspConfig.java
@@ -77,9 +77,12 @@ public class JspConfig {
         try {
             webXml = new WebXml(ctxt);
             
-            ParserUtils pu = new ParserUtils();
-            TreeNode webApp = pu.parseXMLDocument(webXml.getSystemId(),
-                    webXml.getInputSource());
+            TreeNode webApp = null;
+            if (webXml.getInputSource() != null) {
+                ParserUtils pu = new ParserUtils();
+                webApp = pu.parseXMLDocument(webXml.getSystemId(),
+                        webXml.getInputSource());
+            }
 
             if (webApp == null
                     || getVersion(webApp) < 2.4) {
-- 
2.11.0