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Re: Contiguous redisplay of the menu and beeps

From: martin rudalics
Subject: Re: Contiguous redisplay of the menu and beeps
Date: Sat, 26 May 2007 12:53:31 +0200
User-agent: Mozilla Thunderbird 1.0 (Windows/20041206)

> 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 ">".

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