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From: Junio C Hamano <gitster@pobox.com>
To: Jonathan Nieder <jrnieder@gmail.com>
Cc: Han-Wen Nienhuys <hanwen@google.com>,
	sunshine@sunshineco.com, git@vger.kernel.org
Subject: Re: Re* [PATCH v7 1/1] sideband: highlight keywords in remote sideband output
Date: Sat, 18 Aug 2018 09:02:36 -0700	[thread overview]
Message-ID: <xmqqin47acir.fsf@gitster-ct.c.googlers.com> (raw)
In-Reply-To: <xmqqmutjagc7.fsf@gitster-ct.c.googlers.com> (Junio C. Hamano's message of "Sat, 18 Aug 2018 07:40:08 -0700")

Junio C Hamano <gitster@pobox.com> writes:

>>> -	strbuf_add(dest, src, n);
>>> +	if (0 < n)
>>> +		strbuf_add(dest, src, n);
>>
>> This check seems unnecessary.  strbuf_add can cope fine with !n.
>
> I was primarily interested in catching negatives, and !n was a mere
> optimization, but you are correct to point out that negative n at
> this point in the codeflow is a BUG().

Actually, let's just lose the conditional.  strbuf_add() would catch
and issue an error message when it notices that we fed negative
count anyway ;-).

  reply	other threads:[~2018-08-18 16:02 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-07 12:51 [PATCH v7 0/1] sideband: highlight keywords in remote sideband output Han-Wen Nienhuys
2018-08-07 12:51 ` [PATCH v7 1/1] " Han-Wen Nienhuys
2018-08-17 18:33   ` Junio C Hamano
2018-08-17 18:44     ` Re* " Junio C Hamano
2018-08-18  6:09       ` Jonathan Nieder
2018-08-18 14:40         ` Junio C Hamano
2018-08-18 16:02           ` Junio C Hamano [this message]
2018-08-18 16:16             ` Junio C Hamano
2018-08-18 23:22               ` Jeff King
2018-08-20 14:21                 ` Junio C Hamano
2018-08-20 12:21               ` Han-Wen Nienhuys
2018-08-20 12:21                 ` Han-Wen Nienhuys
2018-08-20 14:32                 ` Junio C Hamano
2018-08-18  6:35       ` Jonathan Nieder
2018-08-18 16:06         ` Junio C Hamano
2018-08-07 21:01 ` [PATCH v7 0/1] " Junio C Hamano
2018-08-08 13:12   ` Han-Wen Nienhuys

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