Added check not empty location code in Inventory Locations.

[fa-stable.git] / sales / includes / cart_class.inc

diff --git a/sales/includes/cart_class.inc b/sales/includes/cart_class.inc
index 79a90ad7114a4e7150d5cc24624f98d2dcc0e329..40fb2a3f2fef9bf9798e92440b23cf2d76280467 100644 (file)
--- a/sales/includes/cart_class.inc
+++ b/sales/includes/cart_class.inc
@@ -243,10 +243,16 @@ class cart
        // $policy - 0 or 1:  writeoff/return for IV, back order/cancel for DN
        function write($policy=0) { 
                begin_transaction(); // prevents partial database changes in case of direct delivery/invoice
+               if ($this->reference != 'auto' && $this->trans_no == 0 && !is_new_reference($this->reference, $this->trans_type))
+               {
+                       commit_transaction();
+                       return -1;
+               }       
                if (count($this->src_docs) == 0 && ($this->trans_type == ST_SALESINVOICE || $this->trans_type == ST_CUSTDELIVERY)) {
                        // this is direct document - first add parent
                        $ref = $this->reference;
                        $date = $this->document_date;
+                       $due_date = $this->due_date;
                        $this->trans_type = get_parent_type($this->trans_type);
 
                        $this->reference = 'auto'; 
@@ -256,6 +262,7 @@ class cart
                        $this->read($this->trans_type, $trans_no, true); 
                        $this->document_date = $date;
                        $this->reference = $ref;
+                       $this->due_date = $due_date;
                }
                $this->reference = @html_entity_decode($this->reference, ENT_QUOTES);
                $this->Comments = @html_entity_decode($this->Comments, ENT_QUOTES);