Author: fhanik
Date: Fri Aug 17 15:47:38 2007
New Revision: 567163

URL: http://svn.apache.org/viewvc?view=rev&rev=567163
Log:
Fix NPE if no classpath is set

Modified:
    tomcat/trunk/java/org/apache/catalina/loader/VirtualWebappLoader.java

Modified: tomcat/trunk/java/org/apache/catalina/loader/VirtualWebappLoader.java
URL: 
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/catalina/loader/VirtualWebappLoader.java?view=diff&rev=567163&r1=567162&r2=567163
==============================================================================
--- tomcat/trunk/java/org/apache/catalina/loader/VirtualWebappLoader.java 
(original)
+++ tomcat/trunk/java/org/apache/catalina/loader/VirtualWebappLoader.java Fri 
Aug 17 15:47:38 2007
@@ -82,11 +82,10 @@
 
     @Override
     public void start() throws LifecycleException {
-
         // just add any jar/directory set in virtual classpath to the
         // repositories list before calling start on the standard WebappLoader
         StringTokenizer tkn = new StringTokenizer(virtualClasspath, ";");
-        while (tkn.hasMoreTokens()) {
+        while (tkn!=null && tkn.hasMoreTokens()) {
             File file = new File(tkn.nextToken());
             if (!file.exists()) {
                 continue;



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