Index: uc_cart/uc_cart.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/ubercart/uc_cart/uc_cart.module,v
retrieving revision 1.15.2.21
diff -u -p -r1.15.2.21 uc_cart.module
--- uc_cart/uc_cart.module	28 Apr 2009 21:03:14 -0000	1.15.2.21
+++ uc_cart/uc_cart.module	14 May 2009 01:24:03 -0000
@@ -260,11 +260,19 @@ function uc_cart_theme() {
 function uc_cart_cron() {
   // Empty anonymous carts.
   $time = strtotime(variable_get('uc_cart_anon_duration', '4') .' '. variable_get('uc_cart_anon_unit', 'hours') .' ago');
-  db_query("DELETE FROM {uc_cart_products} WHERE changed <= %d AND CHAR_LENGTH(cart_id) > 8", $time);
+  $result = db_query("SELECT cart_id FROM {uc_cart_products} WHERE changed <= %d AND CHAR_LENGTH(cart_id) > 8", $time);
+  
+  while ($row = db_fetch_object($result)) {
+    uc_cart_empty($row->cart_id);
+  }
 
   // Empty authenticated carts.
   $time = strtotime(variable_get('uc_cart_auth_duration', '1') .' '. variable_get('uc_cart_auth_unit', 'years') .' ago');
-  db_query("DELETE FROM {uc_cart_products} WHERE changed <= %d AND CHAR_LENGTH(cart_id) <= 8", $time);
+  $result = db_query("SELECT cart_id FROM {uc_cart_products} WHERE changed <= %d AND CHAR_LENGTH(cart_id) <= 8", $time);
+
+  while ($row = db_fetch_object($result)) {
+    uc_cart_empty($row->cart_id);
+  }
 }
 
 /**