Index: mappers/feedapi_mapper_date.inc
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/feedapi_mapper/mappers/feedapi_mapper_date.inc,v
retrieving revision 1.2.2.4
diff -u -p -r1.2.2.4 feedapi_mapper_date.inc
--- mappers/feedapi_mapper_date.inc	7 Aug 2009 15:43:43 -0000	1.2.2.4
+++ mappers/feedapi_mapper_date.inc	10 Aug 2009 08:07:47 -0000
@@ -412,12 +412,12 @@ class date_constructor {
       $this->value['date2'] = date_create($this->end_datetime, timezone_open($this->to_tz));      
     }
 
-    if (isset($this->value['date'])) {
+    if (!empty($this->value['date'])) {
       $this->value['offset'] = date_offset_get($this->value['date']);
       date_timezone_set($this->value['date'], timezone_open($this->db_tz));
       $this->value['value'] = date_format($this->value['date'], $this->format);
     }
-    if (isset($this->value['date2'])) {
+    if (!empty($this->value['date2'])) {
       $this->value['offset2'] = date_offset_get($this->value['date2']);
       date_timezone_set($this->value['date2'], timezone_open($this->db_tz));
       $this->value['value2'] = date_format($this->value['date2'], $this->format);