add a condition to return None if the slice is not found

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@25134 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_payroll_l10n_fr/SkinTemplateItem/portal_skins/erp5_payroll_l10n_fr/PaySheetTransaction_getYearToDateSlice.xml

@@ -9,22 +9,10 @@
     </pickle>
     <pickle>
       <dictionary>
-        <item>
-            <key> <string>Python_magic</string> </key>
-            <value>
-              <none/>
-            </value>
-        </item>
         <item>
             <key> <string>Script_magic</string> </key>
             <value> <int>3</int> </value>
         </item>
-        <item>
-            <key> <string>__ac_local_roles__</string> </key>
-            <value>
-              <none/>
-            </value>
-        </item>
         <item>
             <key> <string>_bind_names</string> </key>
             <value>
@@ -93,6 +81,10 @@ yearly_slice_amount = 0\n
 # get the slice value for this paysheet :\n
 model = context.getSpecialiseValue()\n
 slice = model.getCell(slice_path)\n
+\n
+if not slice:\n
+  return None\n
+\n
 plafond = slice.getQuantityRangeMax()\n
 \n
 gross_salary = context.PaySheetTransaction_getAmountFromBaseParticipationList(\\\n
@@ -131,12 +123,6 @@ return yearly_slice_amount\n
               <none/>
             </value>
         </item>
-        <item>
-            <key> <string>_filepath</string> </key>
-            <value>
-              <none/>
-            </value>
-        </item>
         <item>
             <key> <string>_params</string> </key>
             <value> <string>slice_path</string> </value>
@@ -179,13 +165,13 @@ return yearly_slice_amount\n
                             <string>yearly_slice_amount</string>
                             <string>model</string>
                             <string>slice</string>
+                            <string>None</string>
                             <string>plafond</string>
                             <string>gross_salary</string>
                             <string>slice_amount</string>
                             <string>_inplacevar_</string>
                             <string>_getiter_</string>
                             <string>paysheet</string>
-                            <string>None</string>
                           </tuple>
                         </value>
                     </item>

bt5/erp5_payroll_l10n_fr/bt/revision

-69
\ No newline at end of file
+70
\ No newline at end of file