Re: FREED(id)
Re: FREED(id)
- Subject: Re: FREED(id)
- From: Michael Davey <email@hidden>
- Date: Fri, 19 Mar 2010 20:20:36 +0000
Thank you for your help
On 19 Mar 2010, at 20:04, Don Quixote de la Mancha wrote:
> While Guard Malloc didn't find this particular problem, before you
> deliver to your client you would do well to test your entire
> application with Guard Malloc enabled. If it complains, then you've
> got a bug and a potentially serious one.
>
> What it does is manipulate the virtual memory manager so that memory
> which is not explicitly allocated by your application is marked as
> unmapped by the VM system. If you try to access any of that memory,
> even just to read from it, you'll get an immediate crash.
>
> Those kinds of bugs can cause all manner of grief, but often would be
> hard to figure out any other way.
>
> Don Quixote
> --
> Don Quixote de la Mancha
> email@hidden
> http://www.dulcineatech.com
>
> Dulcinea Technologies Corporation: Software of Elegance and Beauty.
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