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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
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> 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?