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From:   Andreas Schwab <schwab@linux-m68k.org>
To:     Junio C Hamano <gitster@pobox.com>
Cc:     Jonathan Nieder <jrnieder@gmail.com>,
        Kaartic Sivaraam <kaarticsivaraam91196@gmail.com>,
        Michael Haggerty <mhagger@alum.mit.edu>,
        Alex Riesen <raa.lkml@gmail.com>, git@vger.kernel.org
Subject: Re: [PATCH v2] for_each_string_list_item: avoid undefined behavior for empty list
References: <cb2d4d71c7c1db452b86c8076c153cabe7384e28.1505490776.git.mhagger@alum.mit.edu>
        <20170915184323.GU27425@aiede.mtv.corp.google.com>
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        <20170920023008.GB126984@aiede.mtv.corp.google.com>
        <xmqqd16mowig.fsf@gitster.mtv.corp.google.com>
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        <87vakd2v22.fsf@linux-m68k.org>
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X-Yow:  NOW, I'm supposed to SCRAMBLE two, and HOLD th' MAYO!!
Date:   Thu, 21 Sep 2017 17:39:29 +0200
In-Reply-To: <xmqqtvzwn9bj.fsf@gitster.mtv.corp.google.com> (Junio C. Hamano's
        message of "Thu, 21 Sep 2017 10:12:48 +0900")
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On Sep 21 2017, Junio C Hamano <gitster@pobox.com> wrote:

> Now you make me curious.  How would that variant be different from
> option C. in Jonathan's message?

Only in the parity of the condition.

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."