Do process and convert uploaded file only if conversion is actually possible.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@29779 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/bootstrap/erp5_xhtml_style/SkinTemplateItem/portal_skins/erp5_access_tab/ERP5Site_contributeContent.xml

@@ -88,6 +88,7 @@ merged_content = None\n
 \n
 try:\n
   new_content = context.portal_contributions.newContent(**kw)\n
+  if new_content.isSupportBaseDataConversion():\n
     new_content.processFile()\n
     merged_content = new_content.Document_convertToBaseFormatAndDiscoverMetadata(file_name=file_name)\n
 except ConversionError, Fault:\n

product/ERP5/bootstrap/erp5_xhtml_style/bt/revision

-842
+843
\ No newline at end of file