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Mail Archives: djgpp/1992/10/27/11:26:06

Date: Tue, 27 Oct 92 08:42:20 CST
From: mgx!thite AT uu DOT psi DOT com (Tom Hite)
To: arrakis!thor AT uunet DOT uu DOT net, djgpp AT sun DOT soe DOT clarkson DOT edu
Subject: Re: GNU C with MSDOS/Desqview-X

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>Subject: Re: GNU C with MSDOS/Desqview-X
>To: djgpp AT sun DOT soe DOT clarkson DOT edu
>Date: Mon, 26 Oct 92 18:57:39 MST
>In-Reply-To: <9210262147 DOT AA26269 AT spc1ed3>; from "Mike Grapevine" at Oct 26, 92 2:47 pm
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>From: arrakis!thor AT uunet DOT uu DOT net (Robert B. Hood)

[other stuff debandwidth'ed]

>One problem I had (that I *don't* seem to have writting C for MS-DOS)
>is that the resulting program is very sensitive to where pointers are
>pointing.  If you try to free a NULL pointer, for instance, you will
>get the aforementioned segmentation violation.

This is a serious bug, if true, with the standard library.   Freeing a NULL
pointer is legal and covered in the definition of the function free.

Tom Hite
thite AT micrografx DOT com

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