[libreoffice-users] loadComponentFromURL into _top frame at startup crashes LO

Hi,

this post is somehow related to "open files automatically", but a bit 
more specific.
http://nabble.documentfoundation.org/open-files-automatically-td4149584.html


When I load a component in an already loaded LO, following code works 
inside an extension:
URL="private:factory/swriter"
desktop.ActiveFrame.loadComponentFromURL(URL,'_top','',())

But when I try to do that on startup of LO, LO crashes.
I used an EventBroadcaster to start the code, like this:

eventb = 
ctx.getByName("/singletons/com.sun.star.frame.theGlobalEventBroadcaster")
eventb.addDocumentEventListener(listener)

and in the listener:

class Doc_Event_Listener(unohelper.Base,XDocumentEventListener):

    def documentEventOccured(self,ev):

        if document.Name == '':
            document.Name = 'xxx'

            URL="private:factory/swriter"
desktop.ActiveFrame.loadComponentFromURL(URL,'_top','',())


It doesn't matter if I set _self or _top or _parent, LO always crashes. 
Whereas when I use _blank or _default, it works, but the document gets 
opened in another window, what is not, what I want to reach.

I tried it on OO also, slightly different with a TopWindowListener, and 
it works.

Does anybody have an idea about what is going on and if it is solveable 
in another way?

Regards,
Xaver

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