GNU bug report logs - #806
overlay display artifact: trace left behind

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From: "Drew Adams" <drew.adams <at> oracle.com>
To: "'Jason Rumney'" <jasonr <at> f2s.com>
Cc: <806 <at> debbugs.gnu.org>
Subject: bug#806: overlay display artifact: trace left behind
Date: Tue, 9 Dec 2008 17:59:24 -0800

> Do you still see the bug below? I tried to follow your 
> recipe, but the 
> behaviour I saw was sufficiently different from that 
> described that I am 
> not sure that my tests are conclusive.

No, I don't see the problem anymore. I think this was fixed long ago, but I just
tested again to be sure. My instructions should also have said to bind [mouse-2]
to nil, I think. 

IIRC, someone else reported a similar bug and that one was fixed, taking care of
this too. I'm not sure of that, but anyway, this is fixed.

Thx - Drew

> > Package: emacs,w32
> >
> > (Filing a report for old item from FOR-RELEASE.)
> >
> > http://lists.gnu.org/archive/html/emacs-devel/2006-08/msg00439.html
> >
> > Initial report (todo: verify new font backend eliminates 
> this and other
> > Cleartype related problems):
> >
> >     1. emacs -Q
> >
> >     2. Load this file: 
> http://www.emacswiki.org/cgi-bin/wiki/mouse%2b.el
> >
> >     3. Customize this face to have a red foreground:
> >     `mouse-flash-position'. (The default, yellow, is not 
> very visible
> >     against an emacs -Q background.)
> >
> >     4. M-: (global-set-key [down-mouse-2] 'mouse-flash-position)
> >
> >     5. Select some text (e.g. a word), for yanking elsewhere.
> >
> >     6. Put the mouse on some line of text. Press `mouse-2' 
> and hold it
> >     pressed. Move the mouse along the text without 
> releasing the button.
> >     Release it to finish the yank.
> >
> >     When you press `mouse-2', the yank position is 
> highlighted. When you
> >     move the mouse, the highlight moves with the mouse. But 
> vestigial
> >     overlay traces are left behind.
> >
> >
> >
> >
> >   
> 
> 

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