Don't choke if the specified password is null (because we're automatically

logging someone in).


git-svn-id: https://samskivert.googlecode.com/svn/trunk@1564 6335cc39-0255-0410-8fd6-9bcaacd3b74c

projects/samskivert/src/java/com/samskivert/servlet/user/UserManager.java

@@ -245,7 +245,7 @@ public class UserManager
 	}
 
         // potentially convert the user's legacy password
-        if (password.getCleartext() != null &&
+        if (password != null && password.getCleartext() != null &&
             user.updateLegacyPassword(password.getCleartext())) {
             Log.info("Updated legacy password " + user.username + ".");
             _repository.updateUser(user);