From e0977ffa762181ec0e49c86c2dee31454060cc62 Mon Sep 17 00:00:00 2001
From: markt <markt@13f79535-47bb-0310-9956-ffa450edef68>
Date: Mon, 21 Sep 2009 11:02:27 +0000
Subject: [PATCH] Fix possible NPE when embedded

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@817204 13f79535-47bb-0310-9956-ffa450edef68
---
 java/org/apache/catalina/startup/ContextConfig.java | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/java/org/apache/catalina/startup/ContextConfig.java b/java/org/apache/catalina/startup/ContextConfig.java
index 3f0346455..97f3951c6 100644
--- a/java/org/apache/catalina/startup/ContextConfig.java
+++ b/java/org/apache/catalina/startup/ContextConfig.java
@@ -1191,9 +1191,14 @@ public class ContextConfig
     protected InputSource getHostWebXmlSource() {
         String resourceName = getHostConfigPath(Constants.HostWebXml);
         
+        // In an embedded environment, configBase might not be set
+        File configBase = getConfigBase();
+        if (configBase == null)
+            return null;
+        
         String basePath = null;
         try {
-            basePath = getConfigBase().getCanonicalPath();
+            basePath = configBase.getCanonicalPath();
         } catch (IOException e) {
             log.error(sm.getString("contectConfig.baseError"), e);
             return null;
-- 
2.11.0