--- container/webapps/manager/WEB-INF/classes/org/apache/catalina/manager/ManagerServlet.java	2006-03-04 20:24:28.000000000 -0500
+++ ../apache-tomcat-5.5.16-src/container/webapps/manager/WEB-INF/classes/org/apache/catalina/manager/ManagerServlet.java	2006-03-22 14:41:38.929628437 -0500
@@ -1502,7 +1502,16 @@
      * @param dest File object representing the destination
      */
     public static boolean copy(File src, File dest) {
-        return copyInternal(src, dest, new byte[4096]);
+        boolean result = false;
+        try {
+            if( src != null &&
+                    !src.getCanonicalPath().equals(dest.getCanonicalPath()) ) {
+                result = copyInternal(src, dest, new byte[4096]);
+            }
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        return result;
     }