Added missing check for references to item_tax_ype in item_categories

diff --git a/taxes/item_tax_types.php b/taxes/item_tax_types.php
index 4f93fa59076df1e7e99f4f79d470f8a76a0438c3..b03323a0ee0130c23db02fb925430c9da12c819f 100644 (file)
--- a/taxes/item_tax_types.php
+++ b/taxes/item_tax_types.php
@@ -77,6 +77,11 @@ function can_delete($selected_id)
                display_error(_("Cannot delete this item tax type because items have been created referring to it."));
                return false;
        }
+       if (key_in_foreign_table($selected_id, 'item_tax_types', 'dflt_tax_type'))
+       {
+               display_error(_("Cannot delete this item tax type because item categories have been created referring to it."));
+               return false;
+       }
        
        return true;
 }