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Re: Cursor not redrawn


From: Kim F. Storm
Subject: Re: Cursor not redrawn
Date: 10 Jun 2003 03:04:28 +0200
User-agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3.50

"Jan D." <address@hidden> writes:

> Hello.
> 
> The bug was introduced by this change:
> 
> 2003-05-28  Kim F. Storm  <address@hidden>
> 
>         * xdisp.c (expose_window): Fix error in calculation of
>         window relative coordinates of area to redisplay.
>
> [...]
> 
> Doing that change cures this problem, but since I don't know what this
> change was supposed to fix originally, I suggest Kim makes the appropriate
> change.


I think I have installed a proper fix for this problem (and a similar,
previously undiscovered, bug which is only seen when display margins
are present):

        * xdisp.c (phys_cursor_in_rect_p): Fix 2003-05-24 change.
        Adjust phys_cursor.x to be relative to window box, rather than
        text area before checking -- to ensure cursor is redrawn when
        exposing window.

-- 
Kim F. Storm  http://www.cua.dk





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