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Re: Contiguous redisplay of the menu and beeps

From: Stephen Berman
Subject: Re: Contiguous redisplay of the menu and beeps
Date: Sat, 26 May 2007 16:12:04 +0200
User-agent: Gnus/5.11 (Gnus v5.11) Emacs/22.1.50 (gnu/linux) 
On Sat, 26 May 2007 15:41:27 +0200 martin rudalics <address@hidden> wrote:

>>  > In GNU Emacs 22.0.990 on Windows, the following operation causes
>>  > contiguous redisplay of the menu and beeps.  And Emacs doesn't
>>  > accept any operations for a while.
>>  >
>>  >   emacs -q
>>  >   M-x html-mode ;; in the scratch buffer
>>  >   M-x column-number-mode
>>  >   <html></html>
>>  >   C-u 8 C-b ;; move back the cursor on `>' of "<html>"
>>  >   C-c C-i   ;; runs the command sgml-tags-invisible
>>
>> In fact these are two problems: To solve the first one could specbind
>> Vinhibit_point_motion_hooks to Qt before calculating the column number.
>> The second is that sgml-mode shouldn't scan list forwards before a ">".
>
> Could someone test whether this happens on non-Windows OSs too?  AFAICT
> the bug is (1) caused by repeatedly running a point-entered hook (but I
> can't detect whether it is run by something in redisplay) and (2) hence
> could be related to the table cell menu bug reported earlier by Tak Ota.

It happens for me on GNU Emacs 22.1.50.1 (i686-pc-linux-gnu, GTK+
Version 2.10.6) of 2007-04-30

Steve Berman
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