[squeak-dev] Re: MVC scheduling broken in trunk

David T. Lewis lewis at mail.msen.com
Sun Nov 1 15:17:40 UTC 2009


On Sat, Oct 31, 2009 at 10:27:14PM -0700, Andreas Raab wrote:
> David T. Lewis wrote:
> >Something is out of whack with MVC control scheduling in Squeak trunk.
> >I am guessing that it may be something related to some earlier process
> >scheduling changes, but I can't spot what is going wrong. Here are a couple
> >of scenarios that illustrate the problem. Can anyone point me in the right
> >direction to find the cause?
> 
> I think the problem comes from a debugger issue, specifically Debugger 
> class>>openOn:context:label:contents:fullView: where it says:
> 
> 	WorldState addDeferredUIMessage: [
> 		"..."
> 	].
> 	process suspend.
> 
> Since there is no drain for the deferred ui message and the process is 
> suspended no debugger gets opened.

Ah, yes, thanks for the lead.

Dave




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