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bug#25526: 26.0.50; Gnus sometimes doesn't show article header fully


From: Katsumi Yamaoka
Subject: bug#25526: 26.0.50; Gnus sometimes doesn't show article header fully
Date: Thu, 12 Apr 2018 14:52:43 +0900
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (x86_64-unknown-cygwin)

On Thu, 12 Apr 2018 00:34:06 +0200, Lars Ingebrigtsen wrote:
> Katsumi Yamaoka <address@hidden> writes:

>> I was sometimes annoyed with this problem, but I have found
>> neither a cause of it nor a solution so far.  But this is a
>> workaround I found today:

>> (add-hook
>>  'gnus-article-prepare-hook
>>  (lambda ()
>>    (save-selected-window
>>      (select-window (get-buffer-window gnus-article-buffer))
>>      (goto-char (point-min)))))

Oh, I totally forgot the problem bacause of having set this hook,
but by removing the hook I confirmed it still exists.  Thank you
for following this up.

> Did you try to do the same thing, only just putting it into the Gnus
> source code?  :-)  It kinda looks like the right thing to do, but I
> don't know anymore what with the hooks and stuff for dedicated windows
> and stuff...

I tried this,

--- gnus-art.el~        2018-03-25 21:34:24.056766300 +0000
+++ gnus-art.el 2018-04-12 05:50:51.190490800 +0000
@@ -4699,2 +4699,6 @@
            (gnus-configure-windows 'article)
+           ;; Make sure the article begins with the top of the header.
+           (save-selected-window
+             (select-window (get-buffer-window gnus-article-buffer))
+             (goto-char (point-min)))
            (gnus-run-hooks 'gnus-article-prepare-hook)

and verified it does the trick, too.  The point is that to select
the article window while performing (goto-char (point-min)).

Regards,





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