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Re: [PATCH] Out of bounds array access in hooks.c

From: Philip Martin <philip_at_codematters.co.uk>
Date: 2007-12-11 17:41:20 CET

Karl Fogel <kfogel@red-bean.com> writes:

> Thanks, Daniel and David. That was my bad, I think. It passed all my
> testing too; I have no idea what the compiler was doing with array
> allocation such that there was always room, but I wish it hadn't :-).

You could use this technique:

   int i = 0;
   const char *args[3];

   args[i++] = ...;
   args[i++] = ...;
   args[i++] = ...;

   assert(i == sizeof(args)/sizeof(args[0]));

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Received on Tue Dec 11 17:41:34 2007

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