Date: Sat, 14 Jun 1997 06:20:02 -0700 (PDT) From: Tim Vanderhoek <tim@X2296> To: freebsd-bugs Subject: Re: bin/3451: vasprintf() doesn't work. Message-ID: <199706141320.GAA22763@hub.freebsd.org>
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The following reply was made to PR bin/3451; it has been noted by GNATS.
From: Tim Vanderhoek <tim@X2296>
To: hoek@hwcn.org
Cc: Bruce Evans <bde@zeta.org.au>, ac199@hwcn.org,
freebsd-bugs@hub.freebsd.org, freebsd-gnats-submit@freebsd.org
Subject: Re: bin/3451: vasprintf() doesn't work.
Date: Sat, 14 Jun 1997 09:14:29 -0400 (EDT)
On Sat, 14 Jun 1997, Tim Vanderhoek wrote:
> On Sat, 14 Jun 1997, Bruce Evans wrote:
>
> > > *str = realloc(h.base, (size_t)(h.size - h.left + 1));
> > > if (*str == NULL) /* failed to realloc it to actual size */
> > > ! return (-1);
> > > ! (*str)[h.size - h.left] = '\0';
> > > return (ret);
>
> Which, of course, points us to yet another error in the original
> vasprintf.c... :) The test to see if str is NULL is
> *str == NULL....
No, wait... That should be *str == NULL... Just ignore that
patch, and just put the free(h.base) in there...
Sheesh... I should really look this stuff over before I send
it... :-(
> ! if (str == NULL) { /* failed to realloc it to actual size */
! if (*str == NULL) { /* failed to realloc it to actual size */
^^^^^^^^^^^^^^^^^^^^^^^^^^
corrected. again.
--
tIM...HOEk
optimization: The theory that making your code incomprehensible by using
only one-letter variable names will make it run faster.
help
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