[patch] fix crashes when source applet of extender is removed

[Rob Scheepmaker]

On Friday 30 January 2009 11:06:35 Sebastian Kügler wrote:
> The attached patch fixes both. One issue I've run into is that the source
> applet still seems to own the content of the extenderitem. When removing
> the source applet, it goes away. So I'm wondering if it makes sense at all
> to keep the extenderitem around when the source applet goes away and takes
> the content of the extenderitem with it into Nirvana. It would be cool if
> that worked somehow, though.

The applet should parent the contents of an extenderitem onto the extenderitem 
instead of the applet to avoid this problem.

>
> In any case, plasma-desktop shouldn't crash, so OK to commit? Should it be
> backporte

Please commit. And I'd say this makes an excellent candidate for backporting.