page tree not expandable

[hannesbochmann]

The page tree of custom linkhandler objects (like tt_news) is no longer expandable since version 2.0.4. In version 2.0.3 everything worked fine.
This is caused by the changes in RecordTree::PM_ATagWrap(). The following if statement was added, leading to the problem:

        if (!$this->thisScript) {
            return $icon;
        }

Is this check necessary at all? If I remove it everything seems to work like expected. If it's necessary maybe RecordTree::determineScriptUrl() needs to be called before.

[tomasnorre]

We would have to look into that.