Re: [Help-smalltalk] Improve GtkDebugger

[Gwenaël Casaccio]

On 09/11/2013 08:59, Holger Hans Peter Freyther wrote:
> On Wed, Nov 06, 2013 at 11:43:56AM +0100, Gwenaël Casaccio wrote:
>
> > The patch is based on the master branch.
> Thanks. I have applied it but there is still some failure in the
> handling:
>
>
> '1234' do: [:each | each ]   ALT+D
> <F8>.... and you will reach BlockClosure>>#ensure:.. <F8> and now
> it is broken. Pressing continue will bring the below warning. The
> task queue is then stalled. E.g. no other debugging is possible.
> Do you have time to fix that?
>
>   error: Invalid value Process(nil at userSchedulingPriority, terminated): 
> process has/was already terminated
> SystemExceptions.ProcessTerminated(Exception)>>signal (ExcHandling.st:254)
> SystemExceptions.ProcessTerminated class(SystemExceptions.InvalidValue 
> class)>>signalOn: (SysExcept.st:416)
> Process>>resume (Process.st:489)
> [] in Debugger>>continue (DebugTools.star#VFS.ZipFile/DebugTools.st:276)
> [] in Process>>onBlock:at:suspend: (Process.st:412)
> BlockClosure>>on:do: (BlkClosure.st:196)
> [] in Process>>onBlock:at:suspend: (Process.st:413)
> BlockClosure>>ensure: (BlkClosure.st:271)
> [] in Process>>onBlock:at:suspend: (Process.st:391)
> [] in BlockClosure>>asContext: (BlkClosure.st:182)

I think I understand the issue the vm calls self primTerminate but the 
debugger is waiting for the semaphore (that will never be signaled) the 
primitive should signal the debugger semaphore if there is one. Paolo 
can you confirm ?

Gwen