mercurial: on your commits about hash collisions

Александр Литягин alexraynepe196 at gmail.com
Mon May 2 08:59:25 UTC 2022


i've sent patches last year, without success. have subscribed on patches
mail - no any activity was there from that time. and so with devel mail -
subscribed about week, and no any letter from devel.

вс, 1 мая 2022 г., 04:04 Augie Fackler <raf at durin42.com>:

> Strange. I don’t remember seeing anything in the moderation queue. This
> user does have nodupes set in mailman, so they won’t get copies of their
> own messages to the list, but I also don’t see anything on mercurial-devel
> in April from them.
>
> I’ve got nothing.
>
> On Apr 30, 2022, at 15:05, Martin von Zweigbergk via Mercurial-devel <
> mercurial-devel at mercurial-scm.org> wrote:
>
>
> Alex says his emails are not getting through to the mailing list. Any idea
> why? Maybe Augie knows?
>
> ---------- Forwarded message ---------
> From: Александр Литягин <alexraynepe196 at gmail.com>
> Date: Sat, Apr 30, 2022, 06:59
> Subject: mercurial: on your commits about hash collisions
> To: <martinvonz at google.com>
>
>
> Hallow Martin!
>
> You`ve commited into mercurial repo rev 65eda809b943:
>
> >> tests: demonstrate crash on partial amend with copies in changesets
>
> Maybe you interests about my patch on similar problems https://bz.mercurial-scm.org/show_bug.cgi?id=6588
>
> I got hash duplications when grapht/transplant revisions rigth on same parent.
> (This problem affects files, not revisions, therefore it not obvious to detect.)
>
> My solution was to mark duplicate chenges with differ meta tags. And for that, improved file content comparators - it
> now take into evaluation only data part of change. So now i have full fridom to change contents of changeset meta, with
> no warry that it breaks file change detections in dirstate.
>
> All patches i placed in bug-report.
>
>
>
>
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