Re: [Audacity-devel] [DUMP+FREEBSD] Closing audacity 2.3.3_1 leads to core dump

[Paul L. <pau...@gm...>]

Sorry I got overwhelmed and overlooked this thread.  Scream at me in the
subject line next time if you really need my attention.

Leland merged this patch, but I reverted it.

I don't believe this explanation for the recent regression.  You blamed the
problem on commit a3b434be1cd42ff7c99821de4ea52c0945cb0baa, but that is not
recent.

There may be some other explanation of unbalanced push and pop of event
handlers.  Maybe some other faulty code makes an unbalanced pop first, and
the destructor of Scrubber is innocent, but appears in the stack trace.

I'll be more convinced if you figure out where the crash happens after
bisecting the history of commits only in version 2.4.0.

PRL



On Thu, Feb 13, 2020 at 3:22 AM Hans Petter Selasky <hp...@se...> wrote:

> On 2020-02-13 07:37, Jack L. wrote:
> > *** BUG ***
> > In void pixman_region32_init_rect(region_type_t *, int, int, unsigned
> > int, unsigned int): Invalid rectangle passed
> > Set a breakpoint on '_pixman_log_error' to debug
>
> I traced this one to the width of a window being -4U . I didn't
> investigate further.
>
> --HPS
>