GNU bug report logs - #16347
24.3.50; Company pseudo-tooltip refresh problem when expanded down at eob

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Message #20 received at 16347 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Dmitry Gutov <dgutov <at> yandex.ru>
Cc: 16347 <at> debbugs.gnu.org, monnier <at> IRO.UMontreal.CA
Subject: Re: bug#16347: 24.3.50;
 Company pseudo-tooltip refresh problem when expanded down at eob
Date: Thu, 09 Jan 2014 18:44:28 +0200

> Date: Thu, 09 Jan 2014 17:23:02 +0400
> From: Dmitry Gutov <dgutov <at> yandex.ru>
> CC: monnier <at> IRO.UMontreal.CA, 16347 <at> debbugs.gnu.org
> 
> Sorry, you both. Here's the missing piece:
> 
> (setq bidi-display-reordering nil)

OK, now I see the problem.

> This is pretty low-level var, so maybe it's not even supposed to be set 
> by a user.

Indeed, it isn't.  But in this case, all it does is enable a redisplay
optimization that is disabled when bidi-display-reordering is non-nil.
So there's a bug either in that redisplay optimization or in the
conditions that enable it (probably the latter).

I will take a look.

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