X-Authentication-Warning:	delorie.com: mail set sender to djgpp-bounces using -f
X-Recipient:	djgpp AT delorie DOT com
Date:	Sat, 04 Jun 2011 16:48:08 +0300
From:	Eli Zaretskii <eliz AT gnu DOT org>
Subject:	Re: Different memory allocations were to the same location
In-reply-to:	<isdadm$amb$1@news.albasani.net>
X-012-Sender:	halo1 AT inter DOT net DOT il
To:	djgpp AT delorie DOT com
Message-id:	<83y61hd7xj.fsf@gnu.org>
References:	<isdadm$amb$1 AT news DOT albasani DOT net>
Reply-To:	djgpp AT delorie DOT com
Errors-To:	nobody AT delorie DOT com
X-Mailing-List:	djgpp AT delorie DOT com
X-Unsubscribes-To:	listserv AT delorie DOT com

> From: Mok-Kong Shen <mok-kong DOT shen AT t-online DOT de>
> Date: Sat, 04 Jun 2011 15:02:58 +0200
> Bytes: 1846
> 
> I wrote a function to allocate memory to arrays of integers. But
> it turns out that the the momory allocated was always at the same
> location. What had I done improperly and how could I get around
> the problem? (I use version 2 of the compiler.)

In generateintvec, you free the memory allocated by the previous call,
so the same address is now available for reuse.  Therefore calloc
happily reuses it.

Why is that a problem?

- Raw text -