[POS-commit] r7457 - stoq/trunk/stoq/gui/pos

[romaia at async.com.br]

Author: romaia
Date: Thu Feb 28 16:04:53 2008
New Revision: 7457

Log:
My preview commit didn't fix the issue correctly

Change the value returned by _coupon_add_item()



Modified:
   stoq/trunk/stoq/gui/pos/pos.py

Modified: stoq/trunk/stoq/gui/pos/pos.py
==============================================================================
--- stoq/trunk/stoq/gui/pos/pos.py	(original)
+++ stoq/trunk/stoq/gui/pos/pos.py	Thu Feb 28 16:04:53 2008
@@ -206,8 +206,7 @@
         argument
         """
         if new_item:
-            # Only add to the coupon if we really have one.
-            if self._coupon and self._coupon_add_item(sale_item) == -1:
+            if self._coupon_add_item(sale_item) == -1:
                 return
             self.sale_items.append(sale_item)
         else:
@@ -586,8 +585,16 @@
         return coupon
 
     def _coupon_add_item(self, sale_item):
+        """Adds an item to the coupon.
+
+        Should return -1 if the coupon was not added, but will return None if
+        CONFIRM_SALES_ON_TILL is true
+
+        See L{stoqlib.gui.fiscalprinter.FiscalCoupon} for more information
+        """
         if self.param.CONFIRM_SALES_ON_TILL:
-            return -1
+            return
+
         if self._coupon is None:
             coupon = self._open_coupon()
             if not coupon: