From: Eric Sunshine <sunshine@sunshineco.com>
To: Jeff King <peff@peff.net>
Cc: Git List <git@vger.kernel.org>,
Junio C Hamano <gitster@pobox.com>,
Jonathan Nieder <jrnieder@gmail.com>
Subject: Re: [PATCH 3/5] config: set errno in numeric git_parse_* functions
Date: Sun, 8 Sep 2013 20:36:35 -0400 [thread overview]
Message-ID: <CAPig+cSPf0Cvk4Em71NX-ad46Ub7GysdhKUuqtjRU7fFTKOvSw@mail.gmail.com> (raw)
In-Reply-To: <20130908083642.GC29554@sigill.intra.peff.net>
On Sun, Sep 8, 2013 at 4:36 AM, Jeff King <peff@peff.net> wrote:
> When we are parsing an integer or unsigned long, we use
> the strto*max functions, which properly set errno to ERANGE
> if we get a large value. However, we also do further range
> checks after applying our multiplication factor, but do not
> set ERANGE. This means that a caller cannot tell if an error
> was caused by ERANGE or if the input was simply not a valid
> number.
>
> This patch teaches git_parse_signed and git_parse_unsigned
> reliably set ERANGE for range errors, and EINVAL for other
Missing "to": s/reliably/to reliably/
Or, if you don't like splitting the infinitive:
s/reliably set ERANGE/to set ERANGE reliably/
> errors.
>
> Signed-off-by: Jeff King <peff@peff.net>
next prev parent reply other threads:[~2013-09-09 0:36 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-20 22:39 [PATCH 0/2] git-config and large integers Jeff King
2013-08-20 22:42 ` [PATCH 1/2] config: properly range-check integer values Jeff King
2013-08-20 23:07 ` Jonathan Nieder
2013-08-21 2:55 ` Jeff King
2013-08-20 22:44 ` [PATCH 0/2] git-config and large integers Stefan Beller
2013-08-20 22:48 ` Jeff King
2013-08-20 22:47 ` [PATCH 2/2] teach git-config to output " Jeff King
2013-08-20 22:57 ` Jonathan Nieder
2013-08-21 3:00 ` Jeff King
2013-08-21 4:38 ` Jonathan Nieder
2013-08-21 5:00 ` Jeff King
2013-08-21 6:34 ` Jonathan Nieder
2013-08-20 23:06 ` [PATCH 0/2] git-config and " Junio C Hamano
2013-08-20 23:41 ` Junio C Hamano
2013-08-21 2:43 ` Jeff King
2013-08-21 2:34 ` Jeff King
2013-09-08 8:27 ` [PATCHv2 0/5] " Jeff King
2013-09-08 8:29 ` [PATCH 1/5] config: factor out integer parsing from range checks Jeff King
2013-09-08 8:33 ` [PATCH 2/5] config: properly range-check integer values Jeff King
2013-09-08 8:36 ` [PATCH 3/5] config: set errno in numeric git_parse_* functions Jeff King
2013-09-09 0:36 ` Eric Sunshine [this message]
2013-09-09 19:53 ` Jeff King
2013-09-08 8:38 ` [PATCH 4/5] config: make numeric parsing errors more clear Jeff King
2013-09-08 8:40 ` [PATCH 5/5] git-config: always treat --int as 64-bit internally Jeff King
2013-09-09 18:58 ` [PATCHv2 0/5] git-config and large integers Junio C Hamano
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