[Guido]
>> Hmm... here's an old problem that's returned (recursion on repeated
>> group matches, I expect):
>>
>> >>> p=re.compile('(x)*')
>> >>> p
>> <SRE_Pattern object at 0x8127048>
>> >>> p.match(500000*'x')
>> Segmentation fault (core dumped)
>
>Ouch.
>
>Andrew, would you mind adding a test case for that to the re test
>suite? It's important that this doesn't come back!
In fact, on my machine with the default stacksize of 2048kb, test_re.py
already exercises this bug. (Goes away if I do an "unlimit", of course.)
So testing for this deterministically is always going to be dependent on
the platform. How large do you want to go (reasonably)? - although I
guess core dumps should be avoided...
Mark
--
Email - m.favas@per.dem.csiro.au Mark C Favas
Phone - +61 8 9333 6268, 0418 926 074 CSIRO Exploration & Mining
Fax - +61 8 9383 9891 Private Bag No 5, Wembley
WGS84 - 31.95 S, 115.80 E Western Australia 6913
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