From: "Basil L. Contovounesios" <contovob@tcd.ie>
To: Eric Abrahamsen <eric@ericabrahamsen.net>
Cc: Lars Ingebrigtsen <larsi@gnus.org>, 34974@debbugs.gnu.org
Subject: bug#34974: 27.0.50; Moving article error with duplicate suppression disabled
Date: Sun, 24 Mar 2019 17:08:16 +0000 [thread overview]
Message-ID: <878sx419q7.fsf@tcd.ie> (raw)
In-Reply-To: <871s2wpedf.fsf@tcd.ie>
Eric Abrahamsen <eric@ericabrahamsen.net> writes:
> "Basil L. Contovounesios" <contovob@tcd.ie> writes:
>
>> With gnus-suppress-duplicates left at its default value of nil, trying
>> to move an article with 'B m <group>' gives me the following backtrace:
>>
>> Debugger entered--Lisp error: (wrong-type-argument hash-table-p nil)
>> remhash("<redacted-message-id>" nil)
>> gnus-dup-unsuppress-article(1988)
>> gnus-summary-move-article(nil)
>> funcall-interactively(gnus-summary-move-article nil)
>> call-interactively(gnus-summary-move-article nil nil)
>> command-execute(gnus-summary-move-article)
>>
>> I'm no expert, and I haven't tried reproducing this with a minimal
>> config, but I think gnus-summary-move-article should not call
>> gnus-dup-unsuppress-article when gnus-suppress-duplicates is nil, right?
>>
>> This issue seems to have been uncovered by the switch to hash-tables in
>> bug#33653. Previously, gnus-dup-unsuppress-article called unintern,
>> which would not complain when its second argument gnus-dup-hashtb was
>> nil, even though it probably should have.
>>
>> Patch to follow.
>
> It looks like the only other call to `gnus-dup-unsuppress-articles' is
> wrapped in a check for `gnus-suppress-duplicates' -- I suppose it would
> be enough just to wrap this one as well?
That is what the proposed patch[1] does. Is it okay to push this to
master?
[1]: https://debbugs.gnu.org/34973#8
As I mention there, though, I'm not sure such a guard is sufficient in
the case that gnus-suppress-duplicates is enabled at a later stage, but
I will investigate and report this as a separate bug if needed.
Thanks,
--
Basil
next prev parent reply other threads:[~2019-03-24 17:08 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-24 14:07 bug#34974: 27.0.50; Moving article error with duplicate suppression disabled Basil L. Contovounesios
2019-03-24 14:59 ` Basil L. Contovounesios
2019-03-24 15:06 ` Eric Abrahamsen
2019-04-10 13:40 ` Basil L. Contovounesios
2019-03-24 15:05 ` Eric Abrahamsen
2019-03-24 17:08 ` Basil L. Contovounesios [this message]
2019-03-24 17:14 ` Eric Abrahamsen
2019-03-25 4:16 ` Basil L. Contovounesios
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