[haiku-development] Re: Window locking bug?
- From: "Rene Gollent" <anevilyak@xxxxxxxxx>
- To: haiku-development@xxxxxxxxxxxxx
- Date: Tue, 18 Mar 2008 10:21:42 -0500
Hi Axel,
On Tue, Mar 18, 2008 at 9:48 AM, Axel Dörfler <axeld@xxxxxxxxxxxxxxxx> wrote:
> Hi Rene,
>
>
> "Rene Gollent" <anevilyak@xxxxxxxxx> wrote:
> > I was trying to run SpaceMonitor on Haiku and got the following
> > backtrace:
> > Looper must be locked!
> [...]
>
> > As far as I remember, BWindows are supposed to construct themselves
> > locked...this shouldn't fail here, should it?
>
> BWindows are definitely locked, otherwise other apps would run into the
> same problem.
> Probably something unlocks the window somewhere - the source code of
> this application isn't available by any chance?
>
Unfortunately it isn't...it works correctly in R5 though. How is the
owner set up in a freshly constructed window? I notice _InitData sets
it to B_ERROR, and also sets fCachedStack to 0, so unless something
else is happening in between that I'm missing, BLooper::check_lock
cannot possibly succeed.
Regards,
Rene
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