[Okular-devel] TextDocument Multithreading

[Jaydeep Solanki]

On Sun, Sep 22, 2013 at 9:21 PM, Albert Astals Cid <aacid at kde.org> wrote:

> El Dissabte, 21 de setembre de 2013, a les 23:16:56, Jaydeep Solanki va
> escriure:
> > On Sat, Sep 21, 2013 at 9:25 PM, Albert Astals Cid <aacid at kde.org>
> wrote:
> > > El Dissabte, 21 de setembre de 2013, a les 14:50:50, Jaydeep Solanki va
> > >
> > > escriure:
> > > > Hi,
> > >
> > > Hi
> > >
> > > > @Albert,
> > > > Welcome back :)
> > >
> > > Thanks :-)
> > >
> > > > As you might be aware GSoC is coming to an end, I want to wrap things
> > > > up.
> > > >
> > > > I have a few days, and I want to finish multi-threading support for
> > > > ePubs
> > > > before GSoC ends. I have created a patch, but it crashes sometimes,
> I'm
> > > > unable to find a reason to that.
> > >
> > > Where's the patch?
> >
> > Diff attached
> >
> > File to test on :
> > link<
> https://www.dropbox.com/s/x63kkjf8q4h4fdy/Getting%20Gold%20by%20J_C_F_J
> > ohnson.epub>
> > > Do you have a backtrace of the crash?
> >
> > I have got two different backtraces, using the same ePub
> >
> > Backtrace 1 : http://paste.kde.org/p0b9a1e1e/
> >
> > Backtrace 2 : http://paste.kde.org/pa4e31b12/
>
> Any reason you have not installed debug symbols for Qt to get a better
> bracktrace (less ??)?
>
Installed it.
still I'm not able to make any sense out of it.

Updated backtrace :  http://paste.kde.org/pa8f27933/

>
> Cheers,
>   Albert
>
> >
> > > What has changed
> > > since last time we tried to do this?
> >
> > I have noticed that it only crashes when the epub has an adequate amount
> of
> > images. Epubs with no images or 1 or 2 images are less likely to crash.
> The
> > more the images the more likely it is to crash.
> >
> > Now we don't have to guess if it will crash on this file or not.
> > Considering all this, I have given you an ePub that is most likely to
> crash
> > atleast once before completing a round trip (top to bottom & bottom to
> > top).
> >
> > > Cheers,
> > >
> > >   Albert
> > >
> > > > So, can we please help, me get this done.
> > > > It's the same bug that we once tried to fix on IRC.
> > > >
> > > > I'll be available on #okular, same time as usual.
> > > >
> > > > Cheers,
> > > > Jaydeep
> > >
> > > _______________________________________________
> > > Okular-devel mailing list
> > > Okular-devel at kde.org
> > > https://mail.kde.org/mailman/listinfo/okular-devel
>
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