2008-04-01 20:20:22 +00:00
parent ad7a5b314e
commit 9945f47f40
1 changed files with 5 additions and 1 deletions
--- a/spring-webflow-samples/booking-faces/src/main/java/org/springframework/webflow/samples/booking/Booking.java
+++ b/spring-webflow-samples/booking-faces/src/main/java/org/springframework/webflow/samples/booking/Booking.java
@@ -68,7 +68,11 @@ public class Booking implements Serializable {

    @Transient
    public int getNights() {
-	return (int) (checkoutDate.getTime() - checkinDate.getTime()) / 1000 / 60 / 60 / 24;
+	if (checkinDate == null || checkoutDate == null) {
+	    return 0;
+	} else {
+	    return (int) (checkoutDate.getTime() - checkinDate.getTime()) / 1000 / 60 / 60 / 24;
+	}
    }

    @Id