use consistent sorting with other methods

a079478f · Jérome Perrin · 3df2c446 · a079478f
Commit a079478f authored Apr 08, 2013 by Jérome Perrin
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product/ERP5/Document/Document.py product/ERP5/Document/Document.py +2 -1

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--- a/product/ERP5/Document/Document.py
+++ b/product/ERP5/Document/Document.py
@@ -478,7 +478,8 @@ class Document(DocumentExtensibleTraversableMixin, XMLObject, UrlMixin,
    if not self.getReference():
      return self
    catalog = self.getPortalObject().portal_catalog
-    kw = dict(reference=self.getReference(), sort_on=(('version','descending'),))
+    kw = dict(reference=self.getReference(),
+              sort_on=(('version', 'descending', 'SIGNED'),))
    if language is not None:
      kw['language'] = language
    result_list = catalog(**kw)