fix a bug when guessing grouped lines, if source section and destination

section were the same, it was grouping all lines with themselves (and then
ungrouping failed)


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@25645 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/AccountingTransaction_guessGroupedLines.xml

@@ -117,6 +117,8 @@ for line in accounting_transaction_line_value_list:\n
 \n
 changed_lines = []\n
 for (node, section, mirror_section), line_info_list in lines_per_node.items():\n
+  if node is None:\n
+    continue\n
   total_price = sum([l[\'total_price\'] for l in line_info_list])\n
   # get the currency rounding for this section\n
   default_currency = None\n

bt5/erp5_accounting/bt/revision

-868
\ No newline at end of file
+869
\ No newline at end of file