--- a/examples/tutorials/addressbook/part5/addressbook.cpp	Tue Jul 06 15:10:48 2010 +0300
+++ b/examples/tutorials/addressbook/part5/addressbook.cpp	Wed Aug 18 10:37:55 2010 +0300
@@ -141,6 +141,7 @@
     if (name == "" || address == "") {
         QMessageBox::information(this, tr("Empty Field"),
             tr("Please enter a name and address."));
+        return;
     }
 
     if (currentMode == AddingMode) {