GNU bug report logs - #25855
25.1; garbage display by raise display specification

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Package: emacs;

Reported by: ynyaaa <at> gmail.com

Date: Fri, 24 Feb 2017 06:10:02 UTC

Severity: normal

Found in version 25.1

Done: Eli Zaretskii <eliz <at> gnu.org>

Bug is archived. No further changes may be made.

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Message #8 received at 25855 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: ynyaaa <at> gmail.com
Cc: 25855 <at> debbugs.gnu.org
Subject: Re: bug#25855: 25.1; garbage display by raise display specification
Date: Fri, 24 Feb 2017 10:26:01 +0200

> From: ynyaaa <at> gmail.com
> Date: Fri, 24 Feb 2017 15:09:43 +0900
> 
> Evaluating the form below, emacs displays garbages at the leftside of
> the window. Switching to another buffer and switching back will display
> other garbages.
> 
> (insert (propertize (make-string 100 ?\n) 'display '(raise 1)))

What did you expect to see from 'raising' the newlines?  A newline has
no glyph on display, so there's nothing to raise.

IOW, why is this not the expected behavior?
This bug report was last modified 8 years and 90 days ago.

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