From: Jonathan Nieder <jrnieder@gmail.com>
Date: Thu, 15 May 2014 21:21:30 GMT
Subject: Re: [PATCH v8 15/44] commit.c: use ref transactions for updates
Message-ID: <20140515212130.GM26471@google.com>
In-Reply-To: <1400174999-26786-16-git-send-email-sahlberg@google.com>

Ronnie Sahlberg wrote:

> Change commit.c to use ref transactions for all ref updates.
> Make sure we pass a NULL pointer to ref_transaction_update if have_old
> is false.

Once ref_transaction_begin() and ref_transaction_update() set err,
this will always have a reasonable message to print in die().

Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>