Hi,

In my application_controller, I have a method that generate a url using $this->url_helper->url_for() method. It works fine but I face the following problem.

Context :
-------------
Our controllers are grouped by modules and the routing works fine.

Problem :
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With one call using the following array,

array( "action" => "view",
"sid" => $this->params["sid"])

It generates a correct url : /?ak=/basemain/tree/action/&sid=256

For another array :
array( "module" => "basemain",
"controller" => "tree",
"action" => "view",
"sid" => $this->params["sid"])

It generates an "invalid" url : /?ak=/basemain/tree/action/&sid=256

Do someone have an idea on why the "&" is encoded on the second call and not on the first ?

Thanks