this dict can be empty

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@27260 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_odt_style/SkinTemplateItem/portal_skins/erp5_odt_style/listbox_odt_macro.xml

@@ -138,7 +138,7 @@
                                            tal:attributes="table:number-columns-spanned python: len(listboxline.getColumnItemList())" \n
                                            office:value-type=\'string\'>\n
                             <text:p text:style-name=\'listbox-header\'\n
-                                    tal:content="python: selection.getDomain() is not None and selection.getDomain().asDomainItemDict().values()[-1].getTitle() or \'\'"/>\n
+                                    tal:content="python: selection.getDomain() is not None and selection.getDomain().asDomainItemDict() and selection.getDomain().asDomainItemDict().values()[-1].getTitle() or \'\'"/>\n
                          </table:table-cell>\n
                        </table:table-row>\n
                        <table:table-row>\n

bt5/erp5_odt_style/bt/revision

-73
+74
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