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Re: two-pixel trace left when move overlay
From: |
Kim F. Storm |
Subject: |
Re: two-pixel trace left when move overlay |
Date: |
Mon, 24 Apr 2006 00:49:49 +0200 |
User-agent: |
Gnus/5.11 (Gnus v5.11) Emacs/22.0.50 (gnu/linux) |
"Drew Adams" <address@hidden> writes:
> I have an overlay in buffer *Completions* to highlight the current candidate
> during cycling of candidates in the minibuffer. I use this code to
> reposition the overlay:
>
> (if (symbol-value overlay)
> (move-overlay (symbol-value overlay) start end buffer)
> (set overlay (make-overlay start end buffer))
> (overlay-put (symbol-value overlay) 'face face))
>
> In Emacs 20, 21, and a CVS snapshot of June 26, 2005, this works OK. In a
> CVS snapshot of 2006-03-20, when I move the overlay, a two-pixel (I believe)
> trace is left behind. See attached screenshots.
Hi Drew, I tried to reproduce this with the files you sent me (I had to get
hexrgb.el from the wiki), but I don't see the problem on X/GNU/Linux.
Perhaps it is a Windoze specific problem?
--
Kim F. Storm <address@hidden> http://www.cua.dk