GNU bug report logs - #43835
28.0.50; auto-hscroll-mode/current-line + show-paren-mode + gnus-summary-mode = bug

Previous Next

Full log

View this message in rfc822 format

From: Eli Zaretskii <eliz <at> gnu.org>
To: Stephen Berman <stephen.berman <at> gmx.net>
Cc: 43835 <at> debbugs.gnu.org
Subject: bug#43835: 28.0.50; auto-hscroll-mode/current-line + show-paren-mode + gnus-summary-mode = bug
Date: Thu, 08 Oct 2020 12:10:15 +0300

> From: Stephen Berman <stephen.berman <at> gmx.net>
> Cc: 43835 <at> debbugs.gnu.org
> Date: Thu, 08 Oct 2020 10:39:38 +0200
> 
> > bidi-paragraph-direction is set to left-to-right in any descendant of
> > prog-mode, in particular in Emacs Lisp mode.  And yet I couldn't
> > reproduce this in a Lisp buffer, no matter what I tried.  So that
> > setting is not the only cause.
> 
> Strange, because when I replace the above sexp in step 1 by the
> following, I see the same problem at step 2:

I tried reproducing the problem in a real-life .el file, not in a
synthetic example with a single Lisp line.  That's why I said
bidi-paragraph-direction cannot be the only reason.

> > If you add a line of text before and after the Subject line you insert
> > in the recipe, does the problem go away?  It does here.  But then I
> > wonder whether this problem only happens in Gnus with the very first
> > or the very last line of the summary buffer.  If that's not so, I'm
> > probably missing something else.
> 
> I think I've only seen this on the last line in a Gnus summary buffer.
> This also holds for the new test case (also in Emacs Lisp mode): after
> evaluating the following sexp, I see the problem only on the last line:

OK, so I think the conditions for triggering the problem are well
understood, and we both have the same observations, thanks.

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.