Navigation group node containg child document nodes with other than context language: wrong redirect

[bruno@…]

[jira2trac import : issue created on May 19, 2009 11:07:56 AM CEST ​http://issues.cocoondev.org/browse/DSY-715 ]

When a navigation tree contains a group node with a [first / first accessible] child document node pointing to a document with a different language variant, then clicking the group node (when the tree is contextualized) will redirect to that first document child, but without a language request parameter, hence causing the 'select a variant' page to be displayed.