grub-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [PATCH] Introduce xasprintf


From: Neal H. Walfield
Subject: Re: [PATCH] Introduce xasprintf
Date: Fri, 04 Sep 2009 18:47:17 +0200
User-agent: Wanderlust/2.14.0 (Africa) SEMI/1.14.6 (Maruoka) FLIM/1.14.9 (Goj┼Ź) APEL/10.7 Emacs/22.3 (i486-pc-linux-gnu) MULE/5.0 (SAKAKI)

At Wed, 2 Sep 2009 02:49:39 +0100,
Colin Watson wrote:
> +#ifndef HAVE_VASPRINTF
> +
> +int
> +vasprintf (char **buf, const char *fmt, va_list ap)
> +{
> +  /* Should be large enough.  */
> +  *buf = xmalloc (512);
> +
> +  return vsprintf (*buf, fmt, ap);
> +}
> +
> +#endif

Perhaps check that the number of characters is not more than 512 (if
so, panic).

Neal




reply via email to

[Prev in Thread] Current Thread [Next in Thread]