From: Jiří Hruška <jirka@fud.cz>
Date: Mon, 27 Nov 2023 13:19:52 GMT
Subject: Re: [PATCH] remote-curl: avoid hang if curl asks for more data after eof
Message-ID: <CAGE_+C5u9H8m5faK1vXKk6QTyjcHgKHqxOZy5ptzsYbF_0yrCQ@mail.gmail.com>
In-Reply-To: <CAGE_+C7h6HOh+ptdhwJ3MNn5HWFoc1WF-foLRrew6FJEo_yupg@mail.gmail.com>

I have discussed this with Daniel Stenberg himself in this thread:
https://curl.se/mail/lib-2023-11/0017.html

The summary is:

- It was never intended/expected that CURLOPT_READFUNCTION would be called
  more after already returning EOF once. libcurl has been modified to never
  do this anymore (in master, to be released in what comes after 8.4.0).

- The problem has been tracked down to a particular case that could reproduce
  only if using HTTP/2 and only in cURL versions 7.84.0 – 8.1.2 (inclusive,
  roughly between June 2022 and July 2023). The same misbehavior is still
  technically possible in newer versions, but not happening in practice.

Therefore, I believe nothing strongly _needs_ to be done on the Git side.