don't show all accounts if none matches the selected gap

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@26439 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/AccountModule_getTrialBalanceReportSectionList.xml

@@ -91,7 +91,7 @@ gap = request.get(\'gap\', None)\n
 if gap:\n
   gap_value = portal.portal_categories.gap.restrictedTraverse(gap)\n
   node_uid = [x.uid for x in gap_value.getCategoryMemberValueList(\n
-                portal_type=\'Account\')]\n
+                portal_type=\'Account\')] or -1\n
 \n
 request.set(\'is_accounting_report\', True)\n
 \n

bt5/erp5_accounting/bt/revision

-895
+896
\ No newline at end of file