Hi Markus,
On Tue, 2011-12-13 at 00:15 +0100, Markus Mohrhard wrote:
the attached patch fixes a crash in our rtl::math lib. For
std::numeric_limits<int>::min() -nExp is the same as nExp and
therefore we would be in the first case and try to access a non
existing element.
I would be interested to know how to reproduce this crash. Do you have
a good way to reproduce this?
Any objections against this patch? I think that this fix should be
correct for all cases but it would be good if someone could have a
look at it.
Well, I'm not necessarily objecting, but I'm a bit puzzled. I would've
thought that, if nExp < 0 is true, -nExp > 0 is automatically true.
Anyway, if you have a code snippet that can make this code to segfault,
that would help me understand this better.
Thanks,
Kohei
--
Kohei Yoshida, LibreOffice hacker, Calc
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