From: Junio C Hamano <gitster@pobox.com>
To: Jeff King <peff@peff.net>
Cc: Kyle Meyer <kyle@kyleam.com>,
"brian m. carlson" <sandals@crustytoothpaste.net>,
git@vger.kernel.org, Sahil Dua <sahildua2305@gmail.com>
Subject: Re: Truncating HEAD reflog on branch move
Date: Thu, 22 Jun 2017 12:03:31 -0700 [thread overview]
Message-ID: <xmqqvannkfp8.fsf@gitster.mtv.corp.google.com> (raw)
In-Reply-To: <20170622184516.kq3y7nxwohm3coq4@sigill.intra.peff.net> (Jeff King's message of "Thu, 22 Jun 2017 14:45:16 -0400")
Jeff King <peff@peff.net> writes:
> I don't think this is quite right, though. We've decremented "recno"
> after assigning the old pointer to "reflog". So in the existing code,
> "reflog" in that second conditional pointing to the _next_ entry (or
> previous, really, since we are going in reverse order).
>
> So I think you'd need to look at commit->reflog again (after checking
> that we didn't go past the start of the array).
Perhaps. I did the illustration that way simply because I was not
sure if the current "the entry was NULL from something new, so skip
and look at the previous entry's new" was correct to begin with.
next prev parent reply other threads:[~2017-06-22 19:03 UTC|newest]
Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-21 21:40 Truncating HEAD reflog on branch move brian m. carlson
2017-06-21 21:46 ` Junio C Hamano
2017-06-21 23:04 ` Kyle Meyer
2017-06-21 23:12 ` Kyle Meyer
2017-06-22 15:16 ` Jeff King
2017-06-22 18:32 ` Junio C Hamano
2017-06-22 18:45 ` Jeff King
2017-06-22 19:03 ` Junio C Hamano [this message]
2017-06-22 20:21 ` Jeff King
2017-06-22 20:32 ` Junio C Hamano
2017-06-22 21:52 ` Jeff King
2017-06-22 22:25 ` Jeff King
2017-06-23 3:13 ` Jeff King
2017-07-04 19:58 ` brian m. carlson
2017-07-04 21:24 ` Jeff King
2017-07-04 21:27 ` brian m. carlson
2017-07-04 21:28 ` Jeff King
2017-07-05 1:49 ` Junio C Hamano
2017-07-05 7:55 ` [PATCH 0/6] fixing reflog-walk oddities Jeff King
2017-07-05 7:57 ` [PATCH 1/6] reflog-walk: skip over double-null oid due to HEAD rename Jeff King
2017-07-05 17:34 ` Junio C Hamano
2017-07-05 21:21 ` Jeff King
2017-07-05 8:00 ` [PATCH 2/6] t1414: document some reflog-walk oddities Jeff King
2017-07-05 17:56 ` Junio C Hamano
2017-07-05 21:27 ` Jeff King
2017-07-05 22:45 ` Junio C Hamano
2017-07-06 7:16 ` Jeff King
2017-07-06 7:55 ` Jeff King
2017-07-06 15:42 ` Junio C Hamano
2017-07-07 5:19 ` Jeff King
2017-07-07 6:00 ` Junio C Hamano
2017-07-07 6:22 ` Jeff King
2017-07-05 20:05 ` Ramsay Jones
2017-07-05 21:30 ` Jeff King
2017-07-05 8:02 ` [PATCH 3/6] log: do not free parents when walking reflog Jeff King
2017-07-05 8:04 ` [PATCH 4/6] get_revision_1(): replace do-while with an early return Jeff King
2017-07-05 8:06 ` [PATCH 5/6] rev-list: check reflog_info before showing usage Jeff King
2017-07-05 18:07 ` Junio C Hamano
2017-07-05 21:31 ` Jeff King
2017-07-05 8:09 ` [PATCH 6/6] reflog-walk: stop using fake parents Jeff King
2017-07-07 0:32 ` Eric Wong
2017-07-07 3:02 ` Jeff King
2017-07-07 3:15 ` Jeff King
2017-07-10 9:42 ` Eric Wong
2017-07-10 11:20 ` Jeff King
2017-07-10 16:09 ` Junio C Hamano
2017-07-07 8:36 ` [PATCH v2 0/4] reflog-walk fixes for maint Jeff King
2017-07-07 8:37 ` [PATCH v2 1/4] reflog-walk: skip over double-null oid due to HEAD rename Jeff King
2017-07-07 8:39 ` [PATCH v2 2/4] reflog-walk: duplicate strings in complete_reflogs list Jeff King
2017-07-07 8:41 ` [PATCH v2 3/4] reflog-walk: don't free reflogs added to cache Jeff King
2017-07-07 8:43 ` [PATCH v2 4/4] reflog-walk: include all fields when freeing complete_reflogs Jeff King
2017-07-07 9:05 ` [PATCH v2 0/7] fixing reflog-walk oddities Jeff King
2017-07-07 9:06 ` [PATCH v2 1/7] t1414: document some " Jeff King
2017-07-07 9:21 ` Jeff King
2017-07-07 15:54 ` Kyle Meyer
2017-07-07 9:07 ` [PATCH v2 2/7] revision: disallow reflog walking with revs->limited Jeff King
2017-07-07 9:07 ` [PATCH v2 3/7] log: do not free parents when walking reflog Jeff King
2017-07-07 17:10 ` Junio C Hamano
2017-07-09 10:13 ` Jeff King
2017-07-09 16:59 ` Junio C Hamano
2017-07-10 13:27 ` Jeff King
2017-07-07 9:07 ` [PATCH v2 4/7] get_revision_1(): replace do-while with an early return Jeff King
2017-07-07 9:08 ` [PATCH v2 5/7] rev-list: check reflog_info before showing usage Jeff King
2017-07-07 9:14 ` [PATCH v2 6/7] reflog-walk: stop using fake parents Jeff King
2017-07-07 9:24 ` Jeff King
2017-07-07 15:54 ` Kyle Meyer
2017-07-09 10:08 ` Jeff King
2017-07-07 9:16 ` [PATCH v2 7/7] reflog-walk: apply --since/--until to reflog dates Jeff King
2017-07-07 20:15 ` [PATCH v2 0/4] reflog-walk fixes for maint Junio C Hamano
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