From mboxrd@z Thu Jan 1 00:00:00 1970 From: Junio C Hamano Subject: Re: [PATCH] Fix "t0001: test git init when run via an alias" Date: Tue, 10 Jun 2014 12:09:59 -0700 Message-ID: References: <20140606110935.GA14446@lanh> <1402220230-799-1-git-send-email-pclouds@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Cc: Git Mailing List , Jonathan Niedier , David Turner To: =?UTF-8?B?Tmd1eeG7hW4gVGjDoWkgTmfhu41j?= X-From: git-owner@vger.kernel.org Tue Jun 10 21:10:27 2014 Return-path: Envelope-to: gcvg-git-2@plane.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1WuRRC-0006mW-Jx for gcvg-git-2@plane.gmane.org; Tue, 10 Jun 2014 21:10:26 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751135AbaFJTKW (ORCPT ); Tue, 10 Jun 2014 15:10:22 -0400 Received: from mail-lb0-f182.google.com ([209.85.217.182]:40063 "EHLO mail-lb0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750735AbaFJTKV (ORCPT ); Tue, 10 Jun 2014 15:10:21 -0400 Received: by mail-lb0-f182.google.com with SMTP id z11so4260290lbi.13 for ; Tue, 10 Jun 2014 12:10:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc:content-type; bh=wcdQDqmPGN0+d++EihpMi1x1p7HWubVGsRNJnqW6nBM=; b=MUP1GM3cdRs45+7FJBDzK6asJclAwRxQ30RM+ezl79MHr/fGOMuXzVpPDyYeGJLXhG lIHqYyJbC0SjatL20HWJqkhRQ8gCO+gWK+m0A0K2xuqZ6ivGat/eOsK7t+O/02Y2bnYO yxLmmKaLEr3d0jEnlriftvjmbnd65MVQJCCi1iFdwzOMWGKqtrYbK2TV794zHPDb9OSI jfSIPnlceNIR+OO9vn5J76V8wrjtKuebW0AfA4T87jALDhmn8igKQDl33pjUrPNg6DAq NXINEA1WyJ0KNFca8u1oy74vwEMSz2Jc2Yq4i3mENRAp8PU8fGWnNioZG7WhDPD+3H0g wsFA== X-Received: by 10.152.43.194 with SMTP id y2mr2619977lal.72.1402427419802; Tue, 10 Jun 2014 12:10:19 -0700 (PDT) Received: by 10.112.172.103 with HTTP; Tue, 10 Jun 2014 12:09:59 -0700 (PDT) In-Reply-To: X-Google-Sender-Auth: W3e0GjEfub-KFhjb7Njo7TM_UU0 Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: Oops; obviously the check must be for NULL-ness, i.e. if (!getcwd(...)) die_errno(...); On Tue, Jun 10, 2014 at 11:53 AM, Junio C Hamano wrote: > I'd squash this in, though. > > git.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/git.c b/git.c > index 6bb2043..9bfa8fb 100644 > --- a/git.c > +++ b/git.c > @@ -36,7 +36,8 @@ static void save_env(void) > if (saved_environment) > return; > saved_environment = 1; > - getcwd(orig_cwd, sizeof(orig_cwd)); > + if (getcwd(orig_cwd, sizeof(orig_cwd))) > + die_errno("cannot getcwd"); > for (i = 0; i < ARRAY_SIZE(env_names); i++) { > orig_env[i] = getenv(env_names[i]); > if (orig_env[i])