Align default with Context Javadoc.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1035285 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/java/org/apache/catalina/core/StandardContext.java b/java/org/apache/catalina/core/StandardContext.java
index 569efe1..d5a3bd7 100644 (file)
--- a/java/org/apache/catalina/core/StandardContext.java
+++ b/java/org/apache/catalina/core/StandardContext.java
@@ -813,14 +813,18 @@ public class StandardContext extends ContainerBase
 
     private Set<String> resourceOnlyServlets = new HashSet<String>();
 
-    private String webappVersion;
+    private String webappVersion = "";
 
     // ----------------------------------------------------- Context Properties
 
 
     @Override
     public void setWebappVersion(String webappVersion) {
-        this.webappVersion = webappVersion;
+        if (null == webappVersion) {
+            this.webappVersion = "";
+        } else {
+            this.webappVersion = webappVersion;
+        }
     }