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two-pixel trace left when move overlay
From: |
Drew Adams |
Subject: |
two-pixel trace left when move overlay |
Date: |
Sat, 1 Apr 2006 11:24:31 -0800 |
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.
bug-emacs-22-Completions-pixel.jpg
Description: JPEG image
bug-emacs-22-Completions-pixel-closeup.jpg
Description: JPEG image
- two-pixel trace left when move overlay,
Drew Adams <=