$result = db_query($sql,"calculate the allocation");
$myrow = db_fetch_row($result);
- return $myrow[0];
+ return $myrow ? $myrow[0] : 0;
}
//----------------------------------------------------------------------------------------
}
//-------------------------------------------------------------------------------------------------------------
-function get_allocatable_from_supp_sql($supplier_id=null, $settled)
+function get_allocatable_from_supp_sql($supplier_id, $settled)
{
$sql = "SELECT
trans.type,