[armedbear-devel] [FIXED?] Bug: Attempt to GO to a tag whose extent has ended quits ABCL
Tobias C. Rittweiler
tcr at freebits.de
Sun Sep 20 11:16:48 UTC 2009
Mark Evenson <evenson at panix.com> writes:
> On 9/18/09 1:36 PM, Mark Evenson wrote:
>> Filed as [bug ticket #63]. Thanks for the report.
>> : http://trac.common-lisp.net/armedbear/ticket/63
> Tentatively fixed in [r12151], as it seems as if the code to convert
> the thrown Go throwable to the corresponding LispError had been
> inadvertently left out. But something that easy has me suspicious (was
> this left out for some other reason), so I would appreciate if one of
> the other developers could review this bug before we close it in Trac.
This is not enough. You also have to add a catch to LispThread.
(threads:make-thread #'(lambda ()
(let ((f nil))
(tagbody (setf f (lambda () (go foo))) foo)
And the created thread will die miserably in solitude.
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