Fixed #62

Assume no value on AttributeError which can happen when a related
field doesn't exist and we attempt to get a property from it

Author: bufke

report_builder/templates/admin/report_builder/report/change_form.html

@@ -5,7 +5,7 @@
  <script>
     (function($) {$('<input type="submit" name="_easy" value="Save and continue to easy edit"/>').appendTo('.submit-row');})(django.jQuery);
 
-    $('<li><input type="submit" class="grp-button grp-default" name="_easy" value="Save and continue to easy edit"/></li>').appendTo('footer ul');
+    $('<li><input type="submit" class="grp-button grp-default" name="_easy" value="Save and Start Building Report"/></li>').appendTo('footer ul');
 
 </script>
 {% endblock %}

report_builder/views.py

@@ -467,7 +467,10 @@ def increment_total(display_field_key, display_totals, val):
                                 else:
                                     val = None
                             else:
-                                val = reduce(getattr, relations, obj)
+                                try:
+                                    val = reduce(getattr, relations, obj)
+                                except AttributeError:
+                                    val = None
                             values_and_properties_list[-1].insert(position, val)
                             increment_total(display_property, display_totals, val)
                         for position, display_custom in custom_list.iteritems():