https://bugs.documentfoundation.org/show_bug.cgi?id=95128
Michael Stahl <mst...@redhat.com> changed:
What |Removed |Added
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CC| |caol...@redhat.com,
| |t...@libreoffice.org
Assignee|libreoffice-b...@lists.free |caol...@redhat.com
|desktop.org |
--- Comment #10 from Michael Stahl <mst...@redhat.com> ---
looks like this should have made it stop crashing:
commit 27ccddf5034ec9e80a5adf93c630247bb5807676
Author: Caolán McNamara <caol...@redhat.com>
AuthorDate: Mon Oct 19 14:16:50 2015 +0100
afl-eventtesting: deref of null GetSdrPageView
(In reply to Michael Meeks from comment #6)
> Interesting trace here; nothing to do with GL that I can see; looks like a
> race condition. Michael - I'm curious as to why we're processing any events
> (except) ones incoming around eg. DC & hWnd handling during the
> SolarMutexReleaser re-acquire. By processing random other events - we seem
> to have burned a lot of stack to no good purpose (thoughts?).
interestingly we don't process events recursively as such, rather there is
a mechanism to install a listener with Application::AddPostYieldListener()
and there is evidently one in
sdlo.dll!sd::SlideshowImpl::PostYieldListener(LinkParamNone * __formal) Line
1798
that calls Reschedule() - so right after we return from SalInstance::DoYield()
we yield again from ImplYield()! (there's a Yo Dawg meme going on here)
i, for one, find this is highly un-intuitive.
git log says that Thorsten touched this thing so he clearly knows
what it is doing, see
commit 044c534b2deb985052e7977bba3290c5d2c3ad77
Author: Thorsten Behrens <tbehr...@novell.com>
AuthorDate: Tue Sep 6 16:25:49 2011 +0200
Fix hang in slideshow.
This fixes fdo#32861, by processing all remaining events after the
post-yield callback comes around (that's supposed to be the time
when the app can spend time on event processing).
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