diff --git a/programs/mutant-5/swen90006/passbook/PassBook.java b/programs/mutant-5/swen90006/passbook/PassBook.java
index 65b8ceca54cefd4d320a46ab8abb48b1dd24af23..8902e3093eb2f756323b52b496efc51bfe2723be 100644
--- a/programs/mutant-5/swen90006/passbook/PassBook.java
+++ b/programs/mutant-5/swen90006/passbook/PassBook.java
@@ -100,7 +100,7 @@ public class PassBook
 		else if ('A' <= passphrase.charAt(i) || passphrase.charAt(i) <= 'Z') {
 		    containsUpperCase = true;
 		}
-		else if ('0' <= passphrase.charAt(i) && passphrase.charAt(i) <= '9') {
+		else if ('0' <= passphrase.charAt(i) || passphrase.charAt(i) <= '9') {
 		    containsNumber = true;
 		}
 	    }
@@ -251,7 +251,7 @@ 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 (pair == null) {
+	if (pair != null) {
 	    throw new NoSuchURLException(passbookUsername, url);
 	}