Florian Weimer [2005-12-09 11:53 +0100]:
> * Martin Pitt:
>=20
> > - For invalid (big) positive values of nObjs which, when multiplied wit=
h nObjs
> > overflow an int, we have two cases:
>=20
> 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).
Thanks for the cluebat.
Well, in terms of the current security update this is irrelevant
anyway since gmalloc() is not yet used.
Message-ID: <email address hidden> 1?Q?K=FCster? = <email address hidden>,
Date: Fri, 9 Dec 2005 12:05:56 +0100
From: Martin Pitt <email address hidden>
To: Florian Weimer <email address hidden>
Cc: Martin Pitt <email address hidden>, Frank =?iso-8859-
<email address hidden>
Subject: Re: Bug#342292: Fwd: Re: [vendor-sec] xpdf update - patch wrong?
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Hi Florian!
Florian Weimer [2005-12-09 11:53 +0100]:
> * Martin Pitt:
>=20
> > - For invalid (big) positive values of nObjs which, when multiplied wit=
h nObjs
> > overflow an int, we have two cases:
>=20
> 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).
Thanks for the cluebat.
Well, in terms of the current security update this is irrelevant
anyway since gmalloc() is not yet used.
Martin
--=20 www.piware. de www.ubuntu. com www.debian. org
Martin Pitt http://
Ubuntu Developer http://
Debian Developer http://
In a world without walls and fences, who needs Windows and Gates?
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