All of lore.kernel.org
 help / color / mirror / Atom feed
From: Thomas Rast <trast@student.ethz.ch>
To: Jared Hance <jaredhance@gmail.com>
Cc: <git@vger.kernel.org>, <gitster@pobox.com>
Subject: Re: [PATCH] Remove useless temporary integer in builtin/push.c
Date: Fri, 30 Jul 2010 00:21:33 +0200	[thread overview]
Message-ID: <201007300021.34061.trast@student.ethz.ch> (raw)
In-Reply-To: <70ee84752cb7db08c65c608a12ed321dd2c26830.1280419073.git.jaredhance@gmail.com>

Jared Hance wrote:
> Creating a variable nr here to use throughout the function only to change
> refspec_nr to nr at the end, having not used refspec_nr the entire time,
> is rather pointless. Instead, simply increment refspec_nr.
> 
> Signed-off-by: Jared Hance <jaredhance@gmail.com>
[...]
> -	int nr = refspec_nr + 1;
> -	refspec = xrealloc(refspec, nr * sizeof(char *));
> -	refspec[nr-1] = ref;
> -	refspec_nr = nr;
> +	refspec_nr++;
> +	refspec = xrealloc(refspec, refspec_nr * sizeof(char *));
> +	refspec[refspec_nr-1] = ref;

While you're already here, you could switch to ALLOC_GROW instead to
avoid the n**2 behaviour of xrealloc...

-- 
Thomas Rast
trast@{inf,student}.ethz.ch

  reply	other threads:[~2010-07-29 22:21 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-07-29 15:59 [PATCH] Remove useless temporary integer in builtin/push.c Jared Hance
2010-07-29 22:21 ` Thomas Rast [this message]
2010-07-31 12:54   ` [PATCH 0/2] Clean up add_refspec " Jared Hance
2010-07-31 12:54     ` [PATCH 1/2] Remove useless temporary integer " Jared Hance
2010-08-02 18:51       ` Junio C Hamano
2010-07-31 12:57     ` [PATCH 2/2] Use ALLOC_GROW " Jared Hance

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=201007300021.34061.trast@student.ethz.ch \
    --to=trast@student.ethz.ch \
    --cc=git@vger.kernel.org \
    --cc=gitster@pobox.com \
    --cc=jaredhance@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.