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From: Eli Zaretskii <eliz@gnu.org>
To: Philipp Stephani <p.stephani2@gmail.com>
Cc: 21730@debbugs.gnu.org, mwd@md5i.com
Subject: bug#21730: 25.0.50; Random errors in redisplay--pre-redisplay-functions
Date: Thu, 15 Sep 2016 17:22:22 +0300	[thread overview]
Message-ID: <83lgyt6y5d.fsf@gnu.org> (raw)
In-Reply-To: <CAArVCkS6gyKhewafoPKH3RUhwVmQ8xVHo=36nHOh-L4=aFBBxw@mail.gmail.com> (message from Philipp Stephani on Wed, 14 Sep 2016 19:48:23 +0000)

> From: Philipp Stephani <p.stephani2@gmail.com>
> Date: Wed, 14 Sep 2016 19:48:23 +0000
> Cc: 21730@debbugs.gnu.org, mwd@md5i.com
> 
>  If we want to dig deeper, I think we should first understand why bop
>  doesn't work. Is it indeed because the window's buffer is not the
>  current buffer when the hook is called?
> 
> Unfortunately the error doesn't trigger consistently. Maybe we are lucky and somebody manages to detect
> such an issue.
> 
> I'd also suggest to add
> (cl-assert (eq (current-buffer) (window-buffer window))) 
> to cursor-sensor--detect, because the function relies on this equality. 

Michael, could you please look some more into this?  I think we need
to understand the reason why bobp doesn't work, although the hook was
supposed to be called with the window's buffer the current buffer.

TIA





  reply	other threads:[~2016-09-15 14:22 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-22  4:04 bug#21730: 25.0.50; Random errors in redisplay--pre-redisplay-functions Michael Welsh Duggan
2015-10-22 14:40 ` Eli Zaretskii
2015-10-27  4:19   ` Michael Welsh Duggan
2015-10-31 13:07     ` Michael Welsh Duggan
2015-10-31 13:32       ` Eli Zaretskii
2016-09-14 17:01         ` Philipp Stephani
     [not found]         ` <CAArVCkTA5_hxvxszdYX1QWSoG382zg+mW=4U3uhiXmTBcPCSgw@mail.gmail.com>
2016-09-14 17:09           ` Eli Zaretskii
2016-09-14 18:43             ` Philipp Stephani
2016-09-14 19:23               ` Eli Zaretskii
2016-09-14 19:48                 ` Philipp Stephani
2016-09-15 14:22                   ` Eli Zaretskii [this message]
2016-09-14 19:11           ` Philipp Stephani
2016-09-14 19:25             ` Eli Zaretskii
2017-07-25  2:06               ` Sergio Durigan Junior
2017-07-25 14:21                 ` Eli Zaretskii
2017-07-25 23:15                   ` Sergio Durigan Junior

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