Comment 47 for bug 26650

Message-ID: <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-8859-1?Q?K=FCster?= <email address hidden>,
 <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
Martin Pitt http://www.piware.de
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