From: Jonathan Nieder <jrnieder@gmail.com>
Date: Wed, 14 May 2014 00:04:02 GMT
Subject: Re: [PATCH v6 04/42] refs.c: make ref_update_reject_duplicates take a strbuf argument for errors
Message-ID: <20140514000402.GZ9218@google.com>
In-Reply-To: <1398976662-6962-5-git-send-email-sahlberg@google.com>

Ronnie Sahlberg wrote:

> Make ref_update_reject_duplicates return any error that occurs through a
> new strbuf argument.

Sensible.  The caller-visible effect would be that now
ref_transaction_commit() can pass back a helpful error message through
its "err" argument when asked to make multiple updates for the same
ref.

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