diff --git a/product/ERP5/Document/Document.py b/product/ERP5/Document/Document.py index f0a68d5b1d73a40f5b95e727df89e85344829aa0..6a97918bdc14447ad20e9fd8a047e3a33f9c578f 100644 --- a/product/ERP5/Document/Document.py +++ b/product/ERP5/Document/Document.py @@ -745,9 +745,10 @@ class Document(PermanentURLMixIn, XMLObject, UrlMixIn, CachedConvertableMixin, S """ if not self.getReference(): return self - catalog = getToolByName(self, 'portal_catalog', None) + catalog = getToolByName(self, 'portal_catalog') kw = dict(reference=self.getReference(), sort_on=(('version','descending'),)) - if language is not None: kw['language'] = language + if language is not None: + kw['language'] = language res = catalog(**kw) original_language = self.getOriginalLanguage()