Ühel kenal päeval, P, 2006-05-28 kell 14:18, kirjutas Thomas Wouters: > > On 5/20/06, Hannu Krosing <[EMAIL PROTECTED]> wrote: > I try to move this to -dev as I hope there more people reading > it who > are competent in internal working :). So please replay to -dev > only. > > I'm not sure if you have found the problem on another mailinglist > then, but I saw no answers on python-dev. > > > ------------- > > The question is about use of generators in embedde v2.4 with > asserts > enabled. > > Can somebody explain, why the code in try2.c works with > wrappers 2 and 3 > but crashes on buggy exception for all others, that is pure > generator > and wrappers 1,4,5 ? > > Your example code does not crash for me, not for any of the > 'wrapper_source' variants, linking against Python 2.4 (debian's python > 2.4.3 on amd64, both in 64-bit and 32-bit mode) or Python 2.5 (current > trunk, same hardware.) I don't know what kind of crash you were > expecting, but I do see unchecked return values, which can cause > crashes for the simplest of reasons ;-)
Fedora Core distributes its python libs with asserts on, and this code triggers an assert, both without a wrapper and with most wrappers [EMAIL PROTECTED] plpython]$ ./try2 one try2: Objects/genobject.c:53: gen_iternext: Assertion `f->f_back != ((void *)0)' failed. Aborted This is reported to be fixed for 2.5 (they changed the assert), but I'd like to have a workaround which would not trigger the old buggy assert. > -- > Thomas Wouters <[EMAIL PROTECTED]> > > Hi! I'm a .signature virus! copy me into your .signature file to help > me spread! _______________________________________________ Python-Dev mailing list Python-Dev@python.org http://mail.python.org/mailman/listinfo/python-dev Unsubscribe: http://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com
