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From: Jonathan Tan <jonathantanmy@google.com>
To: git@vger.kernel.org
Cc: Jonathan Tan <jonathantanmy@google.com>
Subject: [PATCH 1/6] fetch-pack: buffer object-format with other args
Date: Thu,  8 Apr 2021 18:09:58 -0700	[thread overview]
Message-ID: <86e4ce0e8d9665b1c5a2b30173be4afffe0a0abd.1617929278.git.jonathantanmy@google.com> (raw)
In-Reply-To: <cover.1617929278.git.jonathantanmy@google.com>

In send_fetch_request(), "object-format" is written directly to the file
descriptor, as opposed to the other arguments, which are buffered.
Buffer "object-format" as well. "object-format" must be buffered; in
particular, it must appear after "command=fetch" in the request.

This divergence was introduced in 4b831208bb ("fetch-pack: parse and
advertise the object-format capability", 2020-05-27), perhaps as an
oversight (the surrounding code at the point of this commit has already
been using a request buffer.)

Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
---
 fetch-pack.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fetch-pack.c b/fetch-pack.c
index 6e68276aa3..2318ebe680 100644
--- a/fetch-pack.c
+++ b/fetch-pack.c
@@ -1251,7 +1251,7 @@ static int send_fetch_request(struct fetch_negotiator *negotiator, int fd_out,
 		if (hash_algo_by_ptr(the_hash_algo) != hash_algo)
 			die(_("mismatched algorithms: client %s; server %s"),
 			    the_hash_algo->name, hash_name);
-		packet_write_fmt(fd_out, "object-format=%s", the_hash_algo->name);
+		packet_buf_write(&req_buf, "object-format=%s", the_hash_algo->name);
 	} else if (hash_algo_by_ptr(the_hash_algo) != GIT_HASH_SHA1) {
 		die(_("the server does not support algorithm '%s'"),
 		    the_hash_algo->name);
-- 
2.31.1.295.g9ea45b61b8-goog


  reply	other threads:[~2021-04-09  1:10 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-09  1:09 [PATCH 0/6] Push negotiation Jonathan Tan
2021-04-09  1:09 ` Jonathan Tan [this message]
2021-04-09  4:49   ` [PATCH 1/6] fetch-pack: buffer object-format with other args Junio C Hamano
2021-04-09 16:24     ` Jonathan Tan
2021-04-09  1:09 ` [PATCH 2/6] fetch-pack: refactor process_acks() Jonathan Tan
2021-04-09  5:08   ` Junio C Hamano
2021-05-03 16:30   ` Derrick Stolee
2021-04-09  1:10 ` [PATCH 3/6] fetch-pack: refactor add_haves() Jonathan Tan
2021-04-09  5:20   ` Junio C Hamano
2021-04-09  1:10 ` [PATCH 4/6] fetch-pack: refactor command and capability write Jonathan Tan
2021-04-09  5:27   ` Junio C Hamano
2021-04-09  1:10 ` [PATCH 5/6] fetch: teach independent negotiation (no packfile) Jonathan Tan
2021-04-09  5:41   ` Junio C Hamano
2021-04-09 16:38     ` Jonathan Tan
2021-05-03 15:25   ` Derrick Stolee
2021-05-03 15:40     ` Derrick Stolee
2021-05-03 21:52     ` Jonathan Tan
2021-04-09  1:10 ` [PATCH 6/6] send-pack: support push negotiation Jonathan Tan
2021-05-03 15:35   ` Derrick Stolee
2021-05-03 22:02     ` Jonathan Tan
2021-05-04 17:26       ` Derrick Stolee
2021-04-30  5:42 ` [PATCH 0/6] Push negotiation Junio C Hamano
2021-04-30 17:33   ` Derrick Stolee
2021-05-04 21:15 ` [PATCH v2 0/5] " Jonathan Tan
2021-05-04 21:15   ` [PATCH v2 1/5] fetch-pack: refactor process_acks() Jonathan Tan
2021-05-04 21:15   ` [PATCH v2 2/5] fetch-pack: refactor add_haves() Jonathan Tan
2021-05-04 21:16   ` [PATCH v2 3/5] fetch-pack: refactor command and capability write Jonathan Tan
2021-05-04 21:16   ` [PATCH v2 4/5] fetch: teach independent negotiation (no packfile) Jonathan Tan
2021-05-05  1:53     ` Junio C Hamano
2021-05-05 16:42       ` Derrick Stolee
2021-05-06  2:12         ` Junio C Hamano
2021-05-05 16:44     ` Derrick Stolee
2021-05-04 21:16   ` [PATCH v2 5/5] send-pack: support push negotiation Jonathan Tan

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