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Bug#342292: Fwd: Re: [vendor-sec] xpdf update - patch wrong?



* Martin Pitt:

> Hi Florian!
>
> Florian Weimer [2005-12-09 11:53 +0100]:
>> * Martin Pitt:
>> 
>> > - For invalid (big) positive values of nObjs which, when multiplied with nObjs
>> >   overflow an int, we have two cases:
>> 
>> But neither ISO C nor GNU C make any promises regarding this case.
>> Overflow is undefined, period.
>
> Ah, right, I mixed that up with additive overflow (which is defined).

I think you mean unsigned arithmetic, which is performed module 2^k
for some k.



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