Merged changes from stable branch up to 2.3.12

[fa-stable.git] / sales / customer_invoice.php

diff --git a/sales/customer_invoice.php b/sales/customer_invoice.php
index 1a4959d9182e0236c37fc01e8c6ca2d4e95074ea..155120dfe19e36dc7788ebe42da1b08dc3f53217 100644 (file)
--- a/sales/customer_invoice.php
+++ b/sales/customer_invoice.php
@@ -333,12 +333,6 @@ function check_data()
                        set_focus('ref');
                        return false;
                }
-
-               if (!is_new_reference($_POST['ref'], 10)) {
-                       display_error(_("The entered reference is already in use."));
-                       set_focus('ref');
-                       return false;
-               }
        }
 
        if(!$prepaid) 
@@ -374,19 +368,27 @@ function check_data()
 
 //-----------------------------------------------------------------------------
 if (isset($_POST['process_invoice']) && check_data()) {
-
        $newinvoice=  $_SESSION['Items']->trans_no == 0;
        copy_to_cart();
-       if ($newinvoice) new_doc_date($_SESSION['Items']->document_date);
+       if ($newinvoice) 
+               new_doc_date($_SESSION['Items']->document_date);
 
        $invoice_no = $_SESSION['Items']->write();
-       processing_end();
-
-       if ($newinvoice) {
-               meta_forward($_SERVER['PHP_SELF'], "AddedID=$invoice_no");
-       } else {
-               meta_forward($_SERVER['PHP_SELF'], "UpdatedID=$invoice_no");
+       if ($invoice_no == -1)
+       {
+               display_error(_("The entered reference is already in use."));
+               set_focus('ref');
        }
+       else
+       {
+               processing_end();
+
+               if ($newinvoice) {
+                       meta_forward($_SERVER['PHP_SELF'], "AddedID=$invoice_no");
+               } else {
+                       meta_forward($_SERVER['PHP_SELF'], "UpdatedID=$invoice_no");
+               }
+       }       
 }
 
 if(list_updated('payment')) {