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From: Jonathan Tan <jonathantanmy@google.com>
To: git@vger.kernel.org
Cc: Jonathan Tan <jonathantanmy@google.com>
Subject: [RFC 12/14] fetch-pack: do not printf after closing stdout
Date: Wed, 25 Jan 2017 14:03:05 -0800
Message-ID: <db1db5d0e5563464c09d1678234c9c5e8ae5b2f4.1485381677.git.jonathantanmy@google.com> (raw)
In-Reply-To: <cover.1485381677.git.jonathantanmy@google.com>
In-Reply-To: <cover.1485381677.git.jonathantanmy@google.com>

In fetch-pack, during a stateless RPC, printf is invoked after stdout is
closed. Update the code to not do this, preserving the existing
behavior.

Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
---
 builtin/fetch-pack.c | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c
index ae073ab24..24af3b7c5 100644
--- a/builtin/fetch-pack.c
+++ b/builtin/fetch-pack.c
@@ -191,10 +191,10 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
 		printf("connectivity-ok\n");
 		fflush(stdout);
 	}
-	close(fd[0]);
-	close(fd[1]);
-	if (finish_connect(conn))
-		return 1;
+	if (finish_connect(conn)) {
+		ret = 1;
+		goto cleanup;
+	}
 
 	ret = !ref;
 
@@ -218,11 +218,17 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
 		ret = 1;
 	}
 
+	if (args.stateless_rpc)
+		goto cleanup;
+
 	while (ref) {
 		printf("%s %s\n",
 		       oid_to_hex(&ref->old_oid), ref->name);
 		ref = ref->next;
 	}
 
+cleanup:
+	close(fd[0]);
+	close(fd[1]);
 	return ret;
 }
-- 
2.11.0.483.g087da7b7c-goog


  parent reply index

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-01-25 22:02 [RFC 00/14] Allow fetch-pack to send ref names (globs allowed) Jonathan Tan
2017-01-25 22:02 ` [RFC 01/14] upload-pack: move parsing of "want" line Jonathan Tan
2017-01-25 22:02 ` [RFC 02/14] upload-pack: allow ref name and glob requests Jonathan Tan
2017-01-26 22:23   ` Junio C Hamano
2017-01-27  0:35     ` Jonathan Tan
2017-01-27  1:54       ` Junio C Hamano
2017-01-25 22:02 ` [RFC 03/14] upload-pack: test negotiation with changing repo Jonathan Tan
2017-01-26 22:33   ` Junio C Hamano
2017-01-27  0:44     ` Jonathan Tan
2017-02-22 23:36       ` Junio C Hamano
2017-02-23 18:43         ` [PATCH] upload-pack: report "not our ref" to client Jonathan Tan
2017-02-23 20:14           ` Junio C Hamano
2017-01-25 22:02 ` [RFC 04/14] fetch: refactor the population of hashes Jonathan Tan
2017-01-25 22:02 ` [RFC 05/14] fetch: refactor fetch_refs into two functions Jonathan Tan
2017-01-25 22:02 ` [RFC 06/14] fetch: refactor to make function args narrower Jonathan Tan
2017-01-25 22:03 ` [RFC 07/14] fetch-pack: put shallow info in out param Jonathan Tan
2017-01-25 22:03 ` [RFC 08/14] fetch-pack: check returned refs for matches Jonathan Tan
2017-01-25 22:03 ` [RFC 09/14] transport: put ref oid in out param Jonathan Tan
2017-01-25 22:03 ` [RFC 10/14] fetch-pack: support partial names and globs Jonathan Tan
2017-01-25 22:03 ` [RFC 11/14] fetch-pack: support want-ref Jonathan Tan
2017-01-25 22:03 ` Jonathan Tan [this message]
2017-01-26  0:50   ` [RFC 12/14] fetch-pack: do not printf after closing stdout Stefan Beller
2017-01-26 18:18     ` Jonathan Tan
2017-01-25 22:03 ` [RFC 13/14] fetch: send want-ref and receive fetched refs Jonathan Tan
2017-01-25 22:03 ` [RFC 14/14] DONT USE advertise_ref_in_want=1 Jonathan Tan
2017-01-26 22:15 ` [RFC 00/14] Allow fetch-pack to send ref names (globs allowed) Stefan Beller
2017-01-26 23:00 ` Jeff King
2017-01-27  0:26   ` Jonathan Tan
2017-02-07 23:53 ` Jonathan Tan
2017-02-09  0:26   ` Junio C Hamano

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