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From: Michael Haggerty <mhagger@alum.mit.edu>
To: Junio C Hamano <gitster@pobox.com>
Cc: Brad King <brad.king@kitware.com>, Jeff King <peff@peff.net>,
	Vicent Marti <tanoku@gmail.com>,
	Johan Herland <johan@herland.net>,
	git@vger.kernel.org, Michael Haggerty <mhagger@alum.mit.edu>
Subject: [PATCH 09/26] parse_cmd_verify(): Copy old_sha1 instead of evaluating <oldvalue> twice
Date: Mon, 10 Mar 2014 13:46:26 +0100	[thread overview]
Message-ID: <1394455603-2968-10-git-send-email-mhagger@alum.mit.edu> (raw)
In-Reply-To: <1394455603-2968-1-git-send-email-mhagger@alum.mit.edu>

Aside from avoiding work, this makes it transparently obvious that
old_sha1 and new_sha1 are identical.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
---
 builtin/update-ref.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/builtin/update-ref.c b/builtin/update-ref.c
index 5f197fe..51adf2d 100644
--- a/builtin/update-ref.c
+++ b/builtin/update-ref.c
@@ -249,7 +249,7 @@ static const char *parse_cmd_verify(struct strbuf *input, const char *next)
 
 	if (!parse_next_arg(input, &next, &value)) {
 		update_store_old_sha1(update, value.buf);
-		update_store_new_sha1(update, value.buf);
+		hashcpy(update->new_sha1, update->old_sha1);
 	} else if (!line_termination)
 		die("verify %s missing [<oldvalue>] NUL", ref.buf);
 
-- 
1.9.0

  parent reply	other threads:[~2014-03-10 12:48 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-03-10 12:46 [PATCH 00/26] Clean up update-refs --stdin and implement ref_transaction Michael Haggerty
2014-03-10 12:46 ` [PATCH 01/26] t1400: Fix name and expected result of one test Michael Haggerty
2014-03-10 12:46 ` [PATCH 02/26] t1400: Provide sensible input to the command Michael Haggerty
2014-03-10 12:46 ` [PATCH 03/26] t1400: Pass a legitimate <newvalue> to update command Michael Haggerty
2014-03-10 17:03   ` Brad King
2014-03-10 21:38     ` Michael Haggerty
2014-03-11 12:49       ` Brad King
2014-03-11 20:06       ` Junio C Hamano
2014-03-11 21:41         ` Brad King
2014-03-20 17:01           ` Michael Haggerty
2014-03-10 12:46 ` [PATCH 04/26] parse_arg(): Really test that argument is properly terminated Michael Haggerty
2014-03-10 12:46 ` [PATCH 05/26] t1400: Add some more tests involving quoted arguments Michael Haggerty
2014-03-10 13:53   ` Johan Herland
2014-03-10 12:46 ` [PATCH 06/26] refs.h: Rename the action_on_err constants Michael Haggerty
2014-03-10 12:46 ` [PATCH 07/26] update_refs(): Fix constness Michael Haggerty
2014-03-10 12:46 ` [PATCH 08/26] update-ref --stdin: Read the whole input at once Michael Haggerty
2014-03-10 12:46 ` Michael Haggerty [this message]
2014-03-10 12:46 ` [PATCH 10/26] update-ref.c: Extract a new function, parse_refname() Michael Haggerty
2014-03-10 12:46 ` [PATCH 11/26] update-ref --stdin: Improve error messages for invalid values Michael Haggerty
2014-03-10 12:46 ` [PATCH 12/26] update-ref --stdin: Make error messages more consistent Michael Haggerty
2014-03-10 12:46 ` [PATCH 13/26] update-ref --stdin: Simplify error messages for missing oldvalues Michael Haggerty
2014-03-10 17:08   ` Brad King
2014-03-10 17:12     ` Brad King
2014-03-10 12:46 ` [PATCH 14/26] update-ref.c: Extract a new function, parse_next_sha1() Michael Haggerty
2014-03-10 12:46 ` [PATCH 15/26] update-ref --stdin: Improve the error message for unexpected EOF Michael Haggerty
2014-03-10 12:46 ` [PATCH 16/26] update-ref --stdin: Harmonize error messages Michael Haggerty
2014-03-10 12:46 ` [PATCH 17/26] refs: Add a concept of a reference transaction Michael Haggerty
2014-03-10 12:46 ` [PATCH 18/26] update-ref --stdin: Reimplement using reference transactions Michael Haggerty
2014-03-10 12:46 ` [PATCH 19/26] refs: Remove API function update_refs() Michael Haggerty
2014-03-10 12:46 ` [PATCH 20/26] struct ref_update: Rename field "ref_name" to "refname" Michael Haggerty
2014-03-10 12:46 ` [PATCH 21/26] struct ref_update: Store refname as a FLEX_ARRAY Michael Haggerty
2014-03-10 12:46 ` [PATCH 22/26] commit_ref_transaction(): Introduce temporary variables Michael Haggerty
2014-03-10 12:46 ` [PATCH 23/26] struct ref_update: Add a lock member Michael Haggerty
2014-03-10 12:46 ` [PATCH 24/26] struct ref_update: Add type field Michael Haggerty
2014-03-10 12:46 ` [PATCH 25/26] commit_ref_transaction(): Also free the ref_transaction Michael Haggerty
2014-03-10 12:46 ` [PATCH 26/26] commit_ref_transaction(): Work with transaction->updates in place Michael Haggerty
2014-03-10 17:44 ` [PATCH 00/26] Clean up update-refs --stdin and implement ref_transaction Brad King
2014-03-10 21:46   ` Michael Haggerty

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