webkit scriptengine & multiple plasmoids

[Aaron J. Seigo]

On December 20, 2009, Petri Damstén wrote:
> On Friday 18 December 2009 00:17:19 Marco Martin wrote:
> > On Thursday 17 December 2009, Petri Damstén wrote:
> > > Hi,
> > >
> > > I'm trying to fix this bug: http://www.kde-
> > > look.org/content/show.php/Scripted+Image?content=91749 (Error having 2
> > > of them). Seems that if there is two (or more) same webkit plasmoids on
> > > desktop only one of them loads properly on plasma start. When same
> > > plasmoid B load is started before A load is finished javascript
> > > functions don't get called. This happens only when plasmoids are same
> > > e.g. two scripted-image plasmoids. I made attached patch to load
> > > plasmoids with the same plugin name in queue and it seems to solve this
> > > but I'm not sure if this right way to do it?
> > >
> > > Petri
> >
> > seems an hacky workaround, but i can'r really think about a possible real
> > cause of this...
> > could be a bug in webkit itself, maybe has some internal sigleton class
> >  that gets in an inconsistent state when two pages load the same url in
> > the same moment? seems terribly unlikely but...
> 
> I can reproduce this bug with a small Qt only app
> (http://aryhma.oy.cx/damu/webkit-test.tar.gz). It seems that if the same
> javascript file is included in multiple html files that are loaded at the
>  same time then loadFinished signal is emitted too early. Should this have
>  a workaround in webkit script engine until this is fixed in Qt/webkit?

if it has been reported against Qt/Webkit, then yes, we can have a 
(documented) work around in the code that we can remove when Qt/Webkit is 
fixed.

-- 
Aaron J. Seigo
humru othro a kohnu se
GPG Fingerprint: 8B8B 2209 0C6F 7C47 B1EA  EE75 D6B7 2EB1 A7F1 DB43

KDE core developer sponsored by Qt Development Frameworks
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