fixed bug when the quantity was none on a line, the error was: TypeError: bad...

fixed bug when the quantity was none on a line, the error was: TypeError: bad operand type for unary -


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@3999 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Catalog/sql/erp5_mysql/z_catalog_stock_list.zsql

@@ -46,10 +46,12 @@ WHERE
           <dtml-call expr="row_list.append([uid[loop_item], getDestinationUid[loop_item], getDestinationSectionUid[loop_item], getDestinationPaymentUid[loop_item], getDestinationFunctionUid[loop_item], getDestinationProjectUid[loop_item], getSourceSectionUid[loop_item], getResourceUid[loop_item], getInventoriatedQuantity[loop_item], getStopDate[loop_item], getPrice[loop_item], isAccountable[loop_item], getPortalType[loop_item], getSimulationState[loop_item], getVariationText[loop_item]])">
         </dtml-if>
         <dtml-if "getSourceUid[loop_item]">
+          <dtml-if "getInventoriatedQuantity[loop_item]">
             <dtml-call expr="row_list.append([uid[loop_item], getSourceUid[loop_item], getSourceSectionUid[loop_item], getSourcePaymentUid[loop_item], getSourceFunctionUid[loop_item], getSourceProjectUid[loop_item], getDestinationSectionUid[loop_item], getResourceUid[loop_item], -getInventoriatedQuantity[loop_item], getStartDate[loop_item], getPrice[loop_item], isAccountable[loop_item], getPortalType[loop_item], getSimulationState[loop_item], getVariationText[loop_item]])">
           </dtml-if>
         </dtml-if>
       </dtml-if>
+    </dtml-if>
   </dtml-in>  
   
   <dtml-if "row_list">