diff --git a/programs/mutant-4/swen90006/passbook/PassBook.java b/programs/mutant-4/swen90006/passbook/PassBook.java
index dd1a65d7873b4c2e8d1bed94034899e8ced03a6d..674a8a925d7bfaf2c792eabbc294415c4077fc26 100644
--- a/programs/mutant-4/swen90006/passbook/PassBook.java
+++ b/programs/mutant-4/swen90006/passbook/PassBook.java
@@ -39,7 +39,7 @@ public class PassBook
     public final static int MINIMUM_PASSPHRASE_LENGTH = 8;
 
     /** Valid URL protocols for the passbook */
-    public final static String [] VALID_URL_PROTOCOLS = {"http", "https"};
+    public final static String [] VALID_URL_PROTOCOLS = {"http", "https", "ftp"};
     
     //The passphrases (master passwords) for all users
     private Map<String, String> passphrases;
@@ -250,7 +250,7 @@ public class PassBook
 	Pair<String, String> pair = pt.get(url);
 
 	//if this returned nothing, the user does not have a login for this url
-	if (pt == null) {
+	if (pair == null) {
 	    throw new NoSuchURLException(passbookUsername, url);
 	}