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Re: Two errors in 27.* with Windows
From: |
Juan José García-Ripoll |
Subject: |
Re: Two errors in 27.* with Windows |
Date: |
Thu, 26 Mar 2020 23:09:08 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/26.3 (windows-nt) |
Apologies for following up here, but there are questions below that I
don't know how to answer:
Eli Zaretskii <address@hidden> writes:
> Sorry, no, it isn't. When you report this problem to the bug tracker,
> please make sure the description answers the following questions:
>
> . what do you mean by "binary buffer" (or "text buffer")?
I have no way to debug this problem clearly. Obviously the problem is in
call-process producing output in a buffer and that being parsed in two
different ways: outside Gnus, it is parsed in a way that does not ignore
^M characters; inside Gnus it sometimes happens and sometimes does not.
> . I didn't say that gpg's output is the problem, I asked whether
> it's human-readable text or byte stream in this case. I
> understand it's text (the gpg version number), in which case I
> don't understand why the code sets coding-system-for-read to
> 'binary' -- it sounds like a mistake. Can you show the place
> where this is done?
No. That is what I was asking in my earlier email. I do not know how to
trace where this happens. The most I have managed is to set an "advice"
function that interferes CALL-PROCESS and output properties of the
buffer that is current when it is invoked, but I have no idea how to
find which part of the code selects those values. Man, this code base is huge.
> . you are assuming that using nil for coding-system-for-read is
> correct, but I don't think it is, so if you can show where that is
> done, it might be the beginning of the solution.
No, I am not assuming it is correct: I am assuming it is the way it was
done before. It was so in 26.3 and it is so in 27.0.90 before Gnus is
invoked.
And I am not being lazy: I am totally lost at where this variable is
changed or how. I have spent 4 hours this morning just identifying what
prevented me from opening email, and just managed to get what I showed
before. If I know where the wrong assignment was taking place I would
have provided a patch, not a bug report.
But this is kind of a serious bug: it breaks opening of .authinfo.gpg.
--
Juan José García Ripoll
Quantum Information and Foundations Group
Institute of Fundamental Physics IFF-CSIC
Calle Serrano 113b, Madrid 28006 Spain
http://quinfog.hbar.es - http://juanjose.garcia.ripoll