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Re: Help debugging erratic cursor movement


From: Bastian Beischer
Subject: Re: Help debugging erratic cursor movement
Date: Fri, 10 Jun 2016 00:01:00 +0200

Thanks Tomas,



On Thu, Jun 9, 2016 at 8:51 PM, Tomas Nordin <address@hidden> wrote:
>
> Bastian Beischer writes:
>
>> happen every time so it cannot be easily reproduced. It seems to
>> depend on how fast I type, among other things which I haven't figured
>
> You don't happen to have something like key-chord.el loaded?
> http://emacsrocks.com/e07.html

No I don't have key-chord.el loaded.

>
> Try and figure out a way to reproduce the problem and then mock out
> extension by extension and see with which one you get the problem. It
> seems to me there must be something that is watching out for how fast
> two keys come next to each-other.

Unfortunately I still don't have recipe to reproduce the issue. I
learned about 'debug-on-entry', though. Unfortunately the piece of
code that is causing the problem does not call goto-char (inferred by
using '(debug-on-entry 'goto-char)' and waiting for bug to happen ->
no debug backtrace) :-(

I'll try to load different components of my setup one-by-one to see
which one is causing it. My best guess at the moment would be
semantic-highlight-func-highlight-current-tag which is part of my
post-command-hook. This would explain why the jump is usually to the
start of a function...

-- 
Bastian Beischer
RWTH Aachen University of Technology

@RWTH Aachen
Office: 28 C 203
Phone: +49-241-80-27205
E-mail: address@hidden
Address: I. Physikalisches Institut B, Sommerfeldstr. 14, D-52074 Aachen

@CERN
Office: Bdg 32-4-B12
Phone: +41-22-76-75750
E-mail: address@hidden
Address: CERN, CH-1211 Geneve 23



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